Certainty Uncertainty Quotes

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Let go of certainty. The opposite isn't uncertainty. It's openness, curiosity and a willingness to embrace paradox, rather than choose up sides. The ultimate challenge is to accept ourselves exactly as we are, but never stop trying to learn and grow.
Tony Schwartz
The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.
Erich Fromm
Uncertainty is an uncomfortable position. But certainty is an absurd one.
Voltaire
I think that all artists, regardless of degree of talent, are a painful, paradoxical combination of certainty and uncertainty, of arrogance and humility, constantly in need of reassurance, and yet with a stubborn streak of faith in their own validity no matter what.
Madeleine L'Engle
I brought Hassan’s son from Afghanistan to America, lifting him from the certainty of turmoil and dropping him in a turmoil of uncertainty
Khaled Hosseini (The Kite Runner)
There is no such uncertainty as a sure thing.
Robert Burns (Collected Poems of Robert Burns)
He who becomes the slave of habit, who follows the same routes every day, who never changes pace, who does not risk and change the color of his clothes, who does not speak and does not experience, dies slowly. He or she who shuns passion, who prefers black on white, dotting ones "it’s" rather than a bundle of emotions, the kind that make your eyes glimmer, that turn a yawn into a smile, that make the heart pound in the face of mistakes and feelings, dies slowly. He or she who does not turn things topsy-turvy, who is unhappy at work, who does not risk certainty for uncertainty, to thus follow a dream, those who do not forego sound advice at least once in their lives, die slowly. He who does not travel, who does not read, who does not listen to music, who does not find grace in himself, she who does not find grace in herself, dies slowly. He who slowly destroys his own self-esteem, who does not allow himself to be helped, who spends days on end complaining about his own bad luck, about the rain that never stops, dies slowly. He or she who abandon a project before starting it, who fail to ask questions on subjects he doesn't know, he or she who don't reply when they are asked something they do know, die slowly. Let's try and avoid death in small doses, reminding oneself that being alive requires an effort far greater than the simple fact of breathing. Only a burning patience will lead to the attainment of a splendid happiness.
Martha Medeiros
Although our intellect always longs for clarity and certainty, our nature often finds uncertainty fascinating.
Carl von Clausewitz
Sometimes when persons say definitely it sounds actually less true.
Emma Donoghue (Room)
Such certainty is beautiful, but uncertainty is more beautiful still
Wisława Szymborska
Some care is needed in using Descartes' argument. "I think, therefore I am" says rather more than is strictly certain. It might seem as though we are quite sure of being the same person to-day as we were yesterday, and this is no doubt true in some sense. But the real Self is as hard to arrive at as the real table, and does not seem to have that absolute, convincing certainty that belongs to particular experiences.
Bertrand Russell (The Problems of Philosophy)
Every judgment teeters on the brink of error,” Leto explained. “To claim absolute knowledge is to become monstrous. Knowledge is an unending adventure at the edge of uncertainty.
Frank Herbert (Children of Dune (Dune Chronicles #3))
It (trying to keep the law) grants you the power to judge others and feel superior to them. You believe you are living to a higher standard than those you judge. Enforcing rules, especially in its more subtle expressions like responsibility and expectation, is a vain attempt to create certainty out of uncertainty. And contrary to what you might think, I have a great fondness for uncertainty. Rules cannot bring freedom; they only have the power to accuse.
William Paul Young (The Shack)
The problem with certainty is that it is static; it can do little but endlessly reassert itself. Uncertainty, by contrast, is full of unknowns, possibilities, and risks. (65)
Stephen Batchelor (Confession of a Buddhist Atheist)
Uncertainty is the only certainty there is, and knowing how to live with insecurity is the only security.
John Allen Paulos
In God's eyes, a man who teaches one truth and nothing else is more righteous than a man who teaches a million truths and one lie.
Criss Jami (Killosophy)
My scientist friends have come up with things like 'principles of uncertainty' and dark holes. They're willing to live inside imagined hypotheses and theories. but many religious folks insist on answers that are always true. We love closure, resolution and clarity, while thinking that we are people of 'faith'! How strange that the very word 'faith' has come to mean its exact opposite.
Richard Rohr
An uncertain evil causes anxiety because, at the bottom of one's heart, one goes on hoping till the last moment that it may not be true; a certain evil, on the other hand, instills, for a time, a kind of dreary tranquillity.
Alberto Moravia (Contempt)
Maybe the point of life is to give up certainty and to embrace life’s beautiful uncertainty.
Matt Haig (Notes on a Nervous Planet: Matt Haig)
I always make sure that the world will prove me right. It gives me the freedom to contradict myself.
Criss Jami (Killosophy)
Die slowly He who becomes the slave of habit, who follows the same routes every day, who never changes pace, who does not risk and change the color of his clothes, who does not speak and does not experience, dies slowly. He or she who shuns passion, who prefers black on white, dotting ones "it’s" rather than a bundle of emotions, the kind that make your eyes glimmer, that turn a yawn into a smile, that make the heart pound in the face of mistakes and feelings, dies slowly. He or she who does not turn things topsy-turvy, who is unhappy at work, who does not risk certainty for uncertainty, to thus follow a dream, those who do not forego sound advice at least once in their lives, die slowly. He who does not travel, who does not read, who does not listen to music, who does not find grace in himself, she who does not find grace in herself, dies slowly. He who slowly destroys his own self-esteem, who does not allow himself to be helped, who spends days on end complaining about his own bad luck, about the rain that never stops, dies slowly. He or she who abandon a project before starting it, who fail to ask questions on subjects he doesn't know, he or she who don't reply when they are asked something they do know, die slowly. Let's try and avoid death in small doses, reminding oneself that being alive requires an effort far greater than the simple fact of breathing. Only a burning patience will lead to the attainment of a splendid happiness.
Martha Medeiros
Even then, she knew that there is no such thing as sure. There is no absolute anything. The gods love to fuck with us.
Lauren Groff (Fates and Furies)
Naturally, we are inclined to be so mathematical and calculating that we look upon uncertainty as a bad thing...Certainty is the mark of the common-sense life. To be certain of God means that we are uncertain in all our ways, we do not know what a day may bring forth. This is generally said with a sigh of sadness; it should rather be an expression of breathless expectation.
Oswald Chambers (My Utmost for His Highest, Updated Edition)
No person in a transaction should have certainty about the outcome while the other one has uncertainty.
Nassim Nicholas Taleb (Skin in the Game: Hidden Asymmetries in Daily Life)
They say, "Look before you leap." So look. But do not look for too long. Do not look into the void of uncertainty trying to predict each and every possible outcome, to evaluate every possible mistake, to prevent each possible failure. Look for the opportunity to leap, and leap faster than your fear can grab you. Leap before you talk yourself out of it, before you convince yourself to set up a temporary camp that turns into a permanent delay on your journey into your own heart.
Vironika Tugaleva
The human soul is heavy, clumsy, held in the mud of the flesh. Its perceptions are still coarse and brutish. It can divine nothing clearly, nothing with certainty.
Nikos Kazantzakis (Zorba the Greek)
It's okay to be honest about not knowing rather than spreading falsehood. While it is often said that honesty is the best policy, silence is the second best policy.
Criss Jami (Killosophy)
Your first enemy, your biggest enemy, is the person who shook your certainty.
Meir Ezra
Insanity is total uncertainty.
Meir Ezra
Your cold mornings are filled with the heartache about the fact that although we are not at ease in this world, it is all we have, that it is ours but that it is full of strife, so that all we can call our own is strife; but even that is better than nothing at all, isn't it? And as you split the frost-laced wood with numb hands, rejoice that your uncertainty is God's will and His grace toward you that that is beautiful, and a part of a greater certainty, as your own father always said in his sermons and to you at home. And as the ax bites into the wood, be comforted in the fact that the ache in your heart and the confusion in your soul means that you are still alive, still human, and still open to the beauty of the world, even though you have done nothing to deserve it. And when you resent the ache in your heart, remember: You will be dead and buried soon enough.
Paul Harding
I'm comfortable with the unknown -- that's the point of science. There are places out there, billions of places out there, that we know nothing about. And the fact that we know nothing about them excites me, and I want to go out and find out about them. And that's what science is. So I think if you’re not comfortable with the unknown, then it’s difficult to be a scientist… I don’t need an answer. I don’t need answers to everything. I want to have answers to find.
Brian Cox
Be certain only in uncertainty. It’s ok not to know. In fact it’s better than ok, it’s the truth. If someone claims certainty about something but has no evidence, run.
Todd Perelmuter (Spiritual Words to Live by : 81 Daily Wisdoms and Meditations to Transform Your Life)
Uncertainty is what we know as TIME. Time is controlled in direct ratio to your certainty.
Meir Ezra
They prefer the certainty of misery to the misery of uncertainty
Bruce D. Perry (The Boy Who Was Raised as a Dog: And Other Stories from a Child Psychiatrist's Notebook)
The root of suffering is resisting the certainty that no matter what the circumstances, uncertainty is all we truly have.
Pema Chödrön (Comfortable with Uncertainty: 108 Teachings on Cultivating Fearlessness and Compassion)
Success comes not from having certainty, but being able to live with uncertainty.
Jeffrey Fry
Why do you grieve so uselessly? Every uncertainty is the result of a certainty. There is nothing in this world really to be lamented.
Murasaki Shikibu (The Tale of Genji)
There’s faith that knows itself as faith, Proyas, and there’s faith that confuses itself for knowledge. The first embraces uncertainty, acknowledges the mysteriousness of the God. It begets compassion and tolerance. Who can entirely condemn when they’re not entirely certain they’re in the right? But the second, Proyas, the second embraces certainty and only pays lip service to the God’s mystery. It begets intolerance, hatred, violence.
R. Scott Bakker (The Darkness That Comes Before (The Prince of Nothing, #1))
Peaceful disputes are maintained when men sincerely believe that they are morally, logically correct about the issues at hand. It is when neither side is really certain that wars are instigated.
Criss Jami (Killosophy)
To admit uncertainty is to admit to weakness, to powerlessness, and to believe in yourself despite both. It is a frailty but in this frailty there is a strength: the conviction to live in your own mind, and not in someone else's. I have often wondered if the most powerful words I wrote that night came not from anger or rage, but from doubt: I don't know. I just don't know. Not knowing for certain, but refusing to give way to those who claim certainty, was a privilege I had never allowed myself.
Tara Westover
To better understand God we must first shatter our own idea of God - maybe even day after day. Maybe he's too great to stay compressed in the human mind. Maybe he splits it wide open; this is why pretentious intellectualism so often fails to comprehend the concept of God: it is only accepting of what it can explain while in the process finding higher sources offensive. What we may confidently assert is that faith is the opening that allows God, this unpredictable, unseen power, to travel in and out of the mind without all the pains of confusion.
Criss Jami (Killosophy)
My confidence is in the idea that I may be wrong on this or that. No man in this life should ever have to bear the burden of perfection.
Criss Jami (Healology)
The only thing I know for sure is how much I do not know.
Dean Koontz (Brother Odd (Odd Thomas, #3))
They're both convinced that a sudden passion joined them. Such certainty is beautiful, but uncertainty is more beautiful still. Since they'd never met before, they're sure that there'd been nothing between them. But what's the word from the streets, staircases, hallways-- perhaps they've passed by each other a million times? I want to ask them if they don't remember-- a moment face to face in some revolving door? perhaps a "sorry" muttered in a crowd? a curt "wrong number" caught in the receiver? but I know the answer. No, they don't remember. They'd be amazed to hear that Chance has been toying with them now for years. Not quite ready yet to become their Destiny, it pushed them close, drove them apart, it barred their path, stifling a laugh, and then leaped aside. There were signs and signals, even if they couldn't read them yet. Perhaps three years ago or just last Tuesday a certain leaf fluttered from one shoulder to another? Something was dropped and then picked up. Who knows, maybe the ball that vanished into childhood's thicket? There were doorknobs and doorbells where one touch had covered another beforehand. Suitcases checked and standing side by side. One night, perhaps, the same dream, grown hazy by morning. Every beginning is only a sequel, after all, and the book of events is always open halfway through.
Wisława Szymborska (View with a Grain of Sand: Selected Poems)
Certainty is the culprit. The spiritual person knows uncertainty—a state of mind unknown to the religious fanatic.
Anthony de Mello (Taking Flight: A Book of Story Meditations)
Some make light of decisions, arguing that all possible decisions will occur. In such a world, how could one be responsible for his actions? Others hold that each decision must be considered and committed to, that without commitment there is chaos. Such people are content to live in contradictory worlds, so long as they know the reason for each.
Alan Lightman (Einstein’s Dreams)
To be enlightened is not a condition of certainty. It is to move from limited knowing to boundless unknowing, from gravitas to grace. It is to awaken to a condition of borderless ignorance, of limitless uncertainty. When you are no longer bound by the limitations of creation, you are blessed with the freedom of the Creator. The
Sadhguru (Adiyogi: The Source of Yoga)
lifting him from the certainty of turmoil and dropping him in a turmoil of uncertainty.
Khaled Hosseini (The Kite Runner)
Questioning anything within doubt, will just bring mind to no certainty.
Toba Beta (My Ancestor Was an Ancient Astronaut)
Silence might be a shout for the truth. It might be the speech that someday, in its truest, most uncontaminated, unadulterated state, all will be revealed.
Criss Jami (Healology)
You see, one thing is, I can live with doubt and uncertainty and not knowing. I think it's much more interesting to live not knowing than to have answers which might be wrong. I have approximate answers and possible beliefs and different degrees of certainty about different things, but I'm not absolutely sure of anything and there are many things I don't know anything about, such as whether it means anything to ask why we're here, and what the question might mean. I might think about it a little bit and if I can't figure it out, then I go on to something else, but I don't have to know an answer, I don't feel frightened by not knowing things, by being lost in a mysterious universe without having any purpose, which is the way it really is so far as I can tell. It doesn't frighten me.
Richard P. Feynman
Most of all: There's uncertainty in our lives. At night, you just have to go to sleep and have faith in the fairly large certainty that you'll wake up in the morning. Fear only has as much power as we give it space.
Josh Ritter
Hope locates itself in the premises that we don’t know what will happen and that in the spaciousness of uncertainty is room to act. When you recognize uncertainty, you recognize that you may be able to influence the outcomes–you alone or you in concert with a few dozen or several million others. Hope is an embrace of the unknown and knowable, a alternative to the certainty of both optimists and pessimists. Optimists think it will all be fine without our involvement; pessimists take the opposite position; both excuse themselves from acting. It’s the belief that what we do matters even though how and when it may matter, who and what it may impact, are not things we can know beforehand. We may not, in fact, know them afterward either, but they matter all the same, and history is full of people whose influence was most powerful after they were gone.
Rebecca Solnit (Hope in the Dark: The Untold History of People Power)
The future is certain. It is just not known.
Johnny Rich (The Human Script)
You can’t rely on modeling uncertainties to deliver certainty.
Roger Spitz (The Definitive Guide to Thriving on Disruption: Volume I - Reframing and Navigating Disruption)
God’s a comfortable certainty. But us humans? I think we’re a step beyond it, an uncertainty, deep and rare and inspiring in all the best and worst ways.
Daniel Cuervonegro (Sins of the Maker)
I felt so sure then. ‘Course, I was younger. It’s easier to be certain of things then. The older you get the more you see how certainty depends on one blindness or another.
Catherine Lacey (Pew)
Indeed, the capacity to tolerate uncertainty is a prerequisite for the profession. Though the public may believe that therapists guide patients systematically and sure-handedly through predictable stages of therapy to a foreknown goal, such is rarely the case: instead, as these stories bear witness, therapists frequently wobble, improvise, and grope for direction. The powerful temptation to achieve certainty through embracing an ideological school and a tight therapeutic system is treacherous: such belief may block the uncertain and spontaneous encounter necessary for effective therapy. This encounter, the very heart of psychotherapy, is a caring, deeply human meeting between two people, one (generally, but not always, the patient) more troubled than the other. Therapists have a dual role: they must both observe and participate in the lives of their patients. As observer, one must be sufficiently objective to provide necessary rudimentary guidance to the patient. As participant, one enters into the life of the patient and is affected and sometimes changed by the encounter.
Irvin D. Yalom (Love's Executioner)
Do we miss not only the past but every future the lost past describes? Is that just the nature of missing? All the lost might-have-beens? The certainty that those uncertain futures are gone? If we can't embrace uncertainty do we miss the point of love?
Mark Z. Danielewski (Honeysuckle & Pain (The Familiar, #3))
The changes we make in life often happen when we have a degree of certainty. However, the pain of our past failures and the fears of our peers often fuel our uncertainty. This inability to predict the future is why people find themselves stuck and unable to move forward. They don't want to feel the emotions of failure. They prefer to talk themselves into settling for an "okay" life, rather than the life they really want. However, failure is a matter of perspective! Is it not failure when you don't take a chance on the one thing you need? There is no happiness in regret, staying safe or settling for anything less than what you can have through action.
Shannon L. Alder
As the complex world we live in is deeply uncertain, we are better off building resilience to become adaptive and emergent rather than relying on crystal balls. Relying on probabilities, certainties, or near certainties will fail us.
Roger Spitz (The Definitive Guide to Thriving on Disruption: Volume IV - Disruption as a Springboard to Value Creation)
The beauty of life does not reside in certainty or conformity. It resides in the infinite possibilities of uncertainty.
Debasish Mridha
Amid secrets and monsters and fire and death; amid every uncertainty; love existed. Love was real. It was the one certainty.
Dianna Hardy (Aftershock (Blood Never Lies, #2))
Cooking is the transformation of uncertainty (the recipe) into certainty (the dish) via fuss.
Julian Barnes (The Pedant in the Kitchen)
The great systems that inform the world about the truth and life invariably claim to be absolutely truthful and well-balanced. In reality they are quaking bridges built out of yearning.
Peter Høeg (Tales of the Night)
I think it is wrong to expect certainties in this world, where all else but God that is Truth is an uncertainty. All that appears and happens about and around us is uncertain, transient. But there is a Supreme Being hidden therein as a Certainty, and one would be blessed if one could catch a glimpse of that Certainty and hitch one's waggon to it. The quest for that Truth is the summum bonum of life.
Mahatma Gandhi (An Autobiography - The Story of My Experiments with Truth)
Five hundred years before Christ was born, the Greek philosopher Heraclitus told his students that "everything changes except the law of change". He said: "You cannot step in the same river twice." The river changes every second; and so does the man who stepped in it. Life is a ceaseless change. The only certainty is today. Why mar the beauty of living today by trying to solve the problems of a future that is shrouded in ceaseless change and uncertainty-a future that no one can possibly foretell?
Dale Carnegie
The greatest loss of time is delay and expectation, which depend upon the future. We let go the present, which we have in our power, and look forward to that which depends upon chance, and so relinquish a certainty for an uncertainty.
Seneca
The imagined suppression of uncertainty is nothing more than a mirage… The future is unknown, and we all constantly make assumptions. But to rely on assumptions as if they were certainty is irresponsible.
Roger Spitz (The Definitive Guide to Thriving on Disruption: Volume II - Essential Frameworks for Disruption and Uncertainty)
We must content ourselves with the mystery, the absurdity, the contradictions, the hostility, but also the generosity that our environment offers us. It's not much, but it's always better than the deadly, defeatist certainty of the paranoid.
Philip K. Dick (Philip K. Dick: The Last Interview and Other Conversations)
Choosing to be curious is choosing to be vulnerable because it requires us to surrender to uncertainty. It wasn’t always a choice; we were born curious. But over time, we learn that curiosity, like vulnerability, can lead to hurt. As a result, we turn to self-protecting—choosing certainty over curiosity, armor over vulnerability, and knowing over learning.
Brené Brown (Rising Strong: The Reckoning. The Rumble. The Revolution.)
It sometimes requires ignorance and arrogance to know something for sure.
Mokokoma Mokhonoana
The demand for certainty is one which is natural to man, but is nevertheless an intellectual vice. [...] To endure uncertainty is difficult, but so are most of the other virtues.
Bertrand Russell (Unpopular Essays)
Luck is a favorable thing out of an uncertainty. No such thing as luck when everything's certain.
Toba Beta (Betelgeuse Incident: Insiden Bait Al-Jauza)
..the self-serving, doubt-quenching, certainty-seeking faith that these folks are choosing to pursue is not faith as it's taught in Scripture....the faith that God's people are called to embrace is one that encourages people to wrestle with God, to not be afraid of questions, and to act faithfully in the face of uncertainty.
Gregory A. Boyd (Benefit of the Doubt: Breaking the Idol of Certainty)
One of the hardest things to accept is learning to live within uncertainty and neither deny it nor hide behind it. Most of all, to listen to the messages of uncertainty without allowing them to immobilize me, nor keep me from the certainties of those truths in which I believe. I turn away from any need to justify the future- to live in what has not yet been. Believing, working for what has not yet been while living fully in the present now.
Audre Lorde
The honeymoon phase is special in that it brings together the relief of reciprocated love with the excitement of a future still to be created. What we often don't realize is that the exuberance of the beginning is fueled by its undercurrent of uncertainty. We set out to make love more secure and dependable, but in the process, inevitably we dial down its intensity. On the path of commitment, we happily trade a little passion for a bit more certainty, some excitement for some stability.
Esther Perel (The State of Affairs: Rethinking Infidelity)
Many of the great world religions teach that God demands a particular faith and form of worship. It should not be surprising that SOME of the people who take these teachings seriously should sincerely regard these divine commands as incomparably more important than any merely secular virtues like tolerance or compassion or reason. Across Asia and Africa the forces of religious enthusiasm are gathering strength, and reasom and tolerance are not safe even in the secular states of the West. The historian Huge Trevor-Roper has said that it was the spread of the spirit of science in the seventeenth and eighteenth centuries that finally ended the burning pf the witches in Europe. We may need to rely again on the influence of science to preserve a sane wolrd.It's not the certainty of the scientific knowledge that fits it for this role, but its UNCERTAINTY. Seeing scientists change their minds again and again about the matters that can be studied directly in laboratory experiments, how can one take seriously the claims of religious traditions or sacred writings to certain knowledge about matters beyond human experience
Steven Weinberg
The responses of traumatized children are often misinterpreted...Because new situations are inherently stressful, and because youth who have been through trauma often come from homes in which chaos and unpredictability appear "normal" to them, they may respond with fear to what is actually a calm and safe situation. Attempting to take control of what they believe is the inevitable return of chaos, they appear to " provoke" it in order to make things feel more comfortable and predictable. Thus, the "honeymoon" period in foster care will end as the child behaves defiantly and destructively in order to prompt familiar screaming and harsh discipline. Like everyone else, they feel more comfortable with what is "familiar". As one family therapist famously put it, we tend to prefer the "certainty of misery to the misery of uncertainty".
Bruce D. Perry (The Boy Who Was Raised as a Dog: And Other Stories from a Child Psychiatrist's Notebook)
I don’t know,” [my father] said, after clearing his throat. “But I know that he loves you.” . . . Twenty years later, I’m convinced it is the most important thing my father ever told me. . . . I used to think that the measure of true faith is certainty. Doubt, ambiguity, nuance, uncertainty — these represented a lack of conviction, a dangerous weakness in the armor of the Christian soldier who should “always be ready with an answer.” . . . Doubt is a difficult animal to master because it requires that we learn the difference between doubting God and doubting what we believe about God. The former has the potential to destroy faith; the latter has the power to enrich and refine it.
Rachel Held Evans (Evolving in Monkey Town: How a Girl Who Knew All the Answers Learned to Ask the Questions)
Uncertainty, in the presence of vivid hopes and fears, is painful, but must be endured if we wish to live without the support of comforting fairy tales. It is not good either to forget the questions that philosophy asks, or to persuade ourselves that we have found indubitable answers to them. To teach how to live without certainty, and yet without being paralyzed by hesitation, is perhaps the chief thing that philosophy, in our age, can still do for those who study it.
Bertrand Russell (A History of Western Philosophy)
The demand for certainty is one which is natural to man, but is nevertheless an intellectual vice. ... So long as men are not trained to withhold judgment in the absence of evidence, they will be led astray by cocksure prophets, and it is likely that their leaders will be either ignorant fanatics or dishonest charlatans. To endure uncertainty is difficult, but so are most of the other virtues.
Bertrand Russell (Unpopular Essays)
Like the body craves oxygen, the mind is desperate for certainty. It believes that without a safe foothold on reality, it will die. But the fascinating thing is that the illusion of certainty is exactly the opposite of safety because it hardens and narrows the vision to make everything fit its own scope. Then when new information arrives which would be its ally, the mind pushes it away in favor of the leaky life raft to which it clings, sinking all the while beneath the waves of change. In fact, the only antidote for this is to embrace 'I don’t know' so deeply that a powerful, dynamic safety emerges. This is like learning to surf so well that a tsunami wave shows up as a challenge to test our mastery.
Jacob Nordby
The scientist has a lot of experience with ignorance and doubt and uncertainty, and this experience is of very great importance, I think. When a scientist doesn’t know the answer to a problem, he is ignorant. When he has a hunch as to what the result is, he is uncertain. And when he is pretty damn sure of what the result is going to be, he is still in some doubt. We have found it of paramount importance that in order to progress, we must recognize our ignorance and leave room for doubt. Scientific knowledge is a body of statements of varying degrees of certainty — some most unsure, some nearly sure, but none absolutely certain. Now, we scientists are used to this, and we take it for granted that it is perfectly consistent to be unsure, that it is possible to live and not know. But I don’t know whether everyone realizes this is true. Our freedom to doubt was born out of a struggle against authority in the early days of science. It was a very deep and strong struggle: permit us to question — to doubt — to not be sure. I think that it is important that we do not forget this struggle and thus perhaps lose what we have gained.
Richard P. Feynman
I am asking myself what is fear not what I am afraid of. I lead a certain kind of life; I think in a certain pattern; I have certain beliefs and dogmas and I don't want those patterns of existence to be disturbed because I have my roots in them. I don't want them to be disturbed because the disturbance produces a state of unknowing and I dislike that. If I am torn away from everything I know and believe, I want to be reasonably certain of the state of things to which I am going. So the brain cells have created a pattern and those brain cells refuse to create another pattern which may be uncertain. The movement from certainty to uncertainty is what I call fear.
J. Krishnamurti (Freedom from the Known)
The trustworthiness of science comes not from certainty, but from its very openness about its uncertainty, always calling into question what we currently understand and being prepared to replace that knowledge with a deeper understanding if something better comes along. In other walks of life, this attitude might be regarded as fickle. But not in science. Scientific progress depends on scientists' unwavering commitment to the qualities of honesty and doubt.
Jim Al-Khalili (The World According to Physics)
It is debatable whether blind faith is truly faith at all. Faith is the perceptive gray area where scientific facts meet an individual's experiential truths - the extreme of the former is left feeling in the dark whereas the latter is caught blinded by the light. By proper scientific method, it is intellectually dishonest for me to declare the existence of God with utmost certainty, but to my individual spirit, I would be intellectually dishonest to deny the existence of God even for a second. This leaves the best of both worlds, as the believer is called to be able to give reasons for his faith, a deviation from mere fantasy.
Criss Jami (Killosophy)
To admit uncertainty is to admit to weakness, to powerlessness, and to believe in yourself despite both. It is a frailty, but in this frailty there is a strength: the conviction to live in your own mind, and not in someone else's. I have often wondered if the most powerful words I wrote that night came not from anger or rage, but from doubt: I don't know. I just don't know. Not knowing for certain, but refusing to give way to those who claim certainty, was a privilege I had never allowed myself. My life was narrated for me by others. Their voices were forceful, emphatic, absolute. It had never occurred to me that my voice might be as strong as theirs.
Tara Westover (Educated)
Your cold mornings are filled with the heartache about the fact that although we are not at ease in this world, it is all we have, that it is ours but that it is full of strife, so that all we can call our own is strife; but even that is better than nothing at all, isn't it? And as you split frost-laced wood with numb hands, rejoice that your uncertainty is God's will and His grace toward you and that that is beautiful, and part of a greater certainty, as your own father always said in his sermons and to you at home. And as the ax bites into the wood, be comforted in the fact that the ache in your heart and the confusion in your soul means that you are still alive, still human, and still open to the beauty of the world, even though you have done nothing to deserve it. And when you resent the ache in your heart, remember: You will be dead and buried soon enough.
Paul Harding (Tinkers)
..every time scientists try to observe the quantum world they disturb it. And because at least one quantum of energy must always be involved, there is no way the size of this disturbance can be reduced. Our acts of observing the universe, our attempts to gather knowledge, are no longer strictly objective because in seeking to know the universe we act to disturb it. Science prides itself on objectivity, but now Nature is telling us we never see a pure, pristine and objective quantum world. In every act of observation the observing subject enters into the cosmos and disturbs it in an irreducible way. Science is like photographing a series of close ups with your back to the sun. No matter which way you move, your shadow always falls across the scene you photograph. No matter what you do, you can never efface yourself from the photographed scene.
F. David Peat (From Certainty to Uncertainty: The Story of Science and Ideas in the Twentieth Century)
Here’s the stark truth about the person who is right for you: They want the same lifestyle that you do. How do I know this? Because that is, by definition, what makes them right for you. To be with someone whose eyes light up when yours do, whose heart races when your blood also pounds, who is enticed and inspired by the same forces that drive you forward, is a gift many of us never truly get to experience. Because we settle. We settle for the person we love over the person who could push us – to be bigger, stronger, greater versions of ourselves. We tell ourselves that love is enough. That it conquers everything. But we forget that love shouldn’t be the thing that conquers our lives – we should be. And we should do it deliberately, triumphantly, by the side of somebody who shares all of our joys and successes. So how do we meet such a person? That’s simple – we do more of what we love. We give ourselves up to uncertainty, to searching, to pursuing what we want out of life without the certainty of having someone beside us while we do it. We throw ourselves wholeheartedly into the things that we love and we consequently attract the people who love what we love. Who value what we prioritize. Who appreciate all that we are. We throw ourselves into the heart of possibility instead of staying comfortably settled inside of certainty. Because we owe it to ourselves to do so. We owe it to ourselves to live the greatest life that we’re capable of living, even if that means that we have to be alone for a very long time. At the end of the day, love is wonderful but it isn’t enough to make up for an entire lifetime of compromising your core values. You don’t want to spend forever gazing into somebody’s eyes expecting to find all of the answers you need inside of them. Wait for the person who is gazing outward in the same direction as you are. It’s going to make all of the difference in the world
Heidi Priebe
Sooner or later in life everyone discovers that perfect happiness is unrealizable, but there are few who pause to consider the antithesis: that perfect unhappiness is equally unattainable. The obstacles preventing the realization of both these extreme states are of the same nature: they derive from our human condition which is opposed to everything infinite. Our ever-insufficient knowledge of the future opposes it: and this is called, in the one instance, hope, and in the other, uncertainty of the following day. The certainty of death opposes it: for it places a limit on every joy, but also on every grief. The inevitable material cares oppose it: for as they poison every lasting happiness, they equally assiduously distract us from our misfortunes and make our consciousness of them intermittent and hence supportable. Similar to the way we are led along in life by the endless pursuits of pleasures, we are led along, even saved by the endless revelation of pain. This in itself may not be a happy thought, but it is a reminder of how relative, always, are our perceptions of misery and joy.
Primo Levi
No peace is possible between the novelist and the agélaste [those who do not laugh]. Never having heard God's laughter, the agélastes are convinced that the truth is obvious, that all men necessarily think the same thing, and that they themselves are exactly what they think they are. But it is precisely in losing the certainty of truth and the unanimous agreement of others that man becomes an individual. The novel is the imaginary paradise of individuals. It is the territory where no one possesses the truth, neither Anna nor Karenin, but where everyone has the right to be understood, both Anna and Karenin.
Milan Kundera (The Art of the Novel)
As a physician, I was trained to deal with uncertainty as aggressively as I dealt with disease itself. The unknown was the enemy. Within this worldview, having a question feels like an emergency; it means that something is out of control and needs to be made known as rapidly, efficiently, and cost-effectively as possible. But death has taken me to the edge of certainty, to the place of questions. After years of trading mystery for mastery, it was hard and even frightening to stop offering myself reasonable explanations for some of the things that I observed and that others told me, and simply take them as they are. "I don't know" had long been a statement of shame, of personal and professional failing. In all of my training I do not recall hearing it said aloud even once. But as I listened to more and more people with life-threatening illnesses tell their stories, not knowing simply became a matter of integrity. Things happened. And the explanations I offered myself became increasingly hollow, like a child whistling in the dark. The truth was that very often I didn't know and couldn't explain, and finally, weighed down by the many, many instances of the mysterious which are such an integral part of illness and healing, I surrendered. It was a moment of awakening. For the first time, I became curious about the things I had been unwilling to see before, more sensitive to inconsistencies I had glibly explained or successfully ignored, more willing to ask people questions and draw them out about stories I would have otherwise dismissed. What I have found in the end was that the life I had defended as a doctor as precious was also Holy. I no longer feel that life is ordinary. Everyday life is filled with mystery. The things we know are only a small part of the things we cannot know but can only glimpse. Yet even the smallest of glimpses can sustain us. Mystery seems to have the power to comfort, to offer hope, and to lend meaning in times of loss and pain. In surprising ways it is the mysterious that strengthens us at such times. I used to try to offer people certainty in times that were not at all certain and could not be made certain. I now just offer my companionship and share my sense of mystery, of the possible, of wonder. After twenty years of working with people with cancer, I find it possible to neither doubt nor accept the unprovable but simply to remain open and wait. I accept that I may never know where truth lies in such matters. The most important questions don't seem to have ready answers. But the questions themselves have a healing power when they are shared. An answer is an invitation to stop thinking about something, to stop wondering. Life has no such stopping places, life is a process whose every event is connected to the moment that just went by. An unanswered question is a fine traveling companion. It sharpens your eye for the road.
Rachel Naomi Remen (Kitchen Table Wisdom: Stories that Heal)
Not only do I not know what I believe, but also I cannot know for sure that I believe. How can I define precisely what my attitude is toward something it cannot conceivably grasp? Can I be said to be in the relation of "belief," in any usual sense of that term, toward something that I cheerfully and readily acknowledge to be absolutely incomprehensible to me? (...) No man can be sure that he is in faith; and we can say of no man with certainty that he has or does not have faith. (...) Not only does faith always carry its opposite uncertainty within itself, but also this faith is never a static condition that is -had-, but a movement toward... And toward what? In the nature of the case we cannot state this "what." We cannot make a flat assertion about our faith like a simple assertion that we have blue eyes or are six feet tall. More than this, the affirmation of our faith can never be made in the simple indicative mood at all. The statement "I believe" can only be uttered as a prayer.
William Barrett (The Illusion of Technique: A Search for Meaning in a Technological Civilization)
Although our intellect always feels itself urged towards clearness and certainty, still our mind often feels itself attracted by uncertainty. Instead of threading its way with the understanding along the narrow path of philosophical investigations and logical conclusions, in order, almost unconscious of itself, to arrive in spaces where it feels itself a stranger, and where it seems to part from all well-known objects, it prefers to remain with the imagination in the realms of chance and luck. Instead of living yonder on poor necessity, it revels here in the wealth of possibilities; animated thereby, courage then takes wings to itself, and daring and danger make the element into which it launches itself as a fearless swimmer plunges into the stream.
Carl von Clausewitz (On War - Volume 1)
For you, a thousand times over." "Children aren't coloring books. You don't get to fill them with your favorite colors." "...attention shifted to him like sunflowers turning to the sun." "But even when he wasn't around, he was." "When you kill a man, you steal a life. You steal a wife's right to a husband, rob his children of a father. When you tell a lie, you steal someone's right to the truth. When you cheat, you steal the right to fairness. There is no act more wretched than stealing." "...she had a voice that made me think of warm milk and honey." "My heart stuttered at the thought of her." "...and I would walk by, pretending not to know her, but dying to." "It turned out that, like satan, cancer had many names." "Every woman needed a husband, even if he did silence the song in her." "The first time I saw the Pacific, I almost cried." "Proud. His eyes gleamed when he said that and I liked being on the receiving end of that look." "Make morning into a key and throw it into the well, Go slowly, my lovely moon, go slowly. Let the morning sun forget to rise in the East, Go slowly, lovely moon, go slowly." "Men are easy,... a man's plumbing is like his mind: simple, very few surprises. You ladies, on the other hand... well, God put a lot of thought into making you." "All my life, I'd been around men. That night, I discovered the tenderness of a woman." "And I could almost feel the emptiness in [her] womb, like it was a living, breathing thing. It had seeped into our marriage, that emptiness, into our laughs, and our lovemaking. And late at night, in the darkness of our room, I'd feel it rising from [her] and settling between us. Sleeping between us. Like a newborn child." "America was a river, roaring along unmindful of the past. I could wade into this river, let my sins drown to the bottom, let the waters carry me someplace far. Someplace with no ghosts, no memories, and no sins. If for nothing else, for that I embraced America." "...and every day I thank [God] that I am alive, not because I fear death, but because my wife has a husband and my son is not an orphan." "...lifting him from the certainty of turmoil and dropping him in a turmoil of uncertainty." "...sometimes the dead are luckier." "He walked like he was afraid to leave behind footprints. He moved as if not to stir the air around him." "...and when she locked her arms around my neck, when I smelled apples in her hair, I realized how much I had missed her. 'You're still the morning sun to me...' I whispered." "...there is a God, there always has been. I see him here, in the eys of the people in this [hospital] corridor of desperation. This is the real house of God, this is where those who have lost God will find Him... there is a God, there has to be, and now I will pray, I will pray that He will forgive that I have neglected Him all of these years, forgive that I have betrayed, lied, and sinned with impunity only to turn to Him now in my hour of need. I pray that He is as merciful, benevolent, and gracious as His book says He is.
Khalid Hosseini (The Kite Runner)
I keep having the same experience and keep resisting it every time. I do not want to believe it although it is palpable: the great majority of people lacks an intellectual conscience. Indeed, it has often seemed to me as if anyone calling for an intellectual conscience were as lonely in the most densely populated cities as if he were in a desert. Everybody looks at you with strange eyes and goes right on handling his scales, calling this good and that evil. Nobody even blushes when you intimate that their weights are underweight; nor do people feel outraged; they merely laugh at your doubts. I mean: the great majority of people does not consider it contemptible to believe this or that and to live accordingly, without first having given themselves an account of the final and most certain reasons pro and con, and without even troubling themselves about such reasons afterward: the most gifted men and the noblest women still belong to this "great majority." But what is goodheartedness, refinement, or genius to me, when the person who has these virtues tolerates slack feelings in his faith and judgments and when he does not account the desire for certainty as his inmost craving and deepest distress—as that which separates the higher human beings from the lower. Among some pious people I found a hatred of reason and was well disposed to them for that; for this at least betrayed their bad intellectual conscience. But to stand in the midst of this rerum concordia discors and of this whole marvelous uncertainty and rich ambiguity of existence without questioning, without trembling with the craving and the rapture of such questioning, without at least hating the person who questions, perhaps even finding him faintly amusing—that is what I feel to be contemptible, and this is the feeling for which I look first in everybody. Some folly keeps persuading me that every human being has this feeling, simply because he is human. This is my type of injustice.
Friedrich Nietzsche
the knowledge of Christian doctrine grounded only upon arguments is a doubtful and uncertain knowledge.  I conceive that syllogisms and arguments are only for this world, and the things of this world, but not for the things of God and of the other world.  The natural philosopher attains to his natural knowledge by observations and experiments in several particulars, by antecedents and consequences.  Most of his knowledge in those things is very feeble, crazy, questionable, and the like, which made that great Philosopher after his inquiry for knowledge profess, that he only attained to this, that he knew himself to be ignorant, Hoc tantum scio quod bihil scio, “this only do I know, I know nothing.”  But God has ordained a better way to convey His truth into our hearts, and that is by a renovation of our minds and by the communication of a divine nature.  God has not let His people remain in uncertainties in those things which are material and necessary, but has given a certainty of demonstration.  Whatsoever I do receive for truth on the account of argumentative conclusions, that I am bound to lay aside and disown for error upon the same account when a more probable argument comes along.  Truly friends, if all the ground of our entertaining Christ and truth, or Christian doctrine is because such an argument conveyed it to us, what will become of us and the truth when we meet with a subtle philosopher and antichristian head who will frame an argument against the truth, unanswerable by our logic?  Where shall a man ever consist, if he must live on the terms in the world?  Besides, every one to whom the Gospel of Christ is preached is not headstrong enough to grapple with the bigness and depth of some kind of arguments.  They may have their hearts truly mortified to this world, and carried out in love to the person and nature of our Lord Jesus.
William Tyndale (The Writings of A Puritan's Mind Volume 1)
The tired intellectual sums up the deformities and the vices of a world adrift. He does not act, he suffers; if he favors the notion of tolerance, he does not find in it the stimulant he needs. Tyranny furnishes that, as do the doctrines of which it is the outcome. If he is the first of its victims, he will not complain: only the strength that grinds him into the dust seduces him. To want to be free is to want to be oneself; but he is tired of being himself, of blazing a trail into uncertainty, of stumbling through truths. “Bind me with the chains of Illusion,” he sighs, even as he says farewell to the peregrinations of Knowledge. Thus he will fling himself, eyes closed, into any mythology which will assure him the protection and the peace of the yoke. Declining the honor of assuming his own anxieties, he will engage in enterprises from which he anticipates sensations he could not derive from himself, so that the excesses of his lassitude will confirm the tyrannies. Churches, ideologies, police—seek out their origin in the horror he feels for his own lucidity, rather than in the stupidity of the masses. This weakling transforms himself, in the name of a know-nothing utopia, into a gravedigger of the intellect; convinced of doing something useful, he prostitutes Pascal’s old “abêtissezvous,” the Solitary’s tragic device. A routed iconoclast, disillusioned with paradox and provocation, in search of impersonality and routine, half prostrated, ripe for the stereotype, the tired intellectual abdicates his singularity and rejoins the rabble. Nothing more to overturn, if not himself: the last idol to smash … His own debris lures him on. While he contemplates it, he shapes the idol of new gods or restores the old ones by baptizing them with new names. Unable to sustain the dignity of being fastidious, less and less inclined to winnow truths, he is content with those he is offered. By-product of his ego, he proceeds—a wrecker gone to seed—to crawl before the altars, or before what takes their place. In the temple or on the tribunal, his place is where there is singing, or shouting—no longer a chance to hear one’s own voice. A parody of belief? It matters little to him, since all he aspires to is to desist from himself. All his philosophy has concluded in a refrain, all his pride foundered on a Hosanna! Let us be fair: as things stand now, what else could he do? Europe’s charm, her originality resided in the acuity of her critical spirit, in her militant, aggressive skepticism; this skepticism has had its day. Hence the intellectual, frustrated in his doubts, seeks out the compensations of dogma. Having reached the confines of analysis, struck down by the void he discovers there, he turns on his heel and attempts to seize the first certainty to come along; but he lacks the naiveté to hold onto it; henceforth, a fanatic without convictions, he is no more than an ideologist, a hybrid thinker, such as we find in all transitional periods. Participating in two different styles, he is, by the form of his intelligence, a tributary of the one of the one which is vanishing, and by the ideas he defends, of the one which is appearing. To understand him better, let us imagine an Augustine half-converted, drifting and tacking, and borrowing from Christianity only its hatred of the ancient world. Are we not in a period symmetrical with the one which saw the birth of The City of God? It is difficult to conceive of a book more timely. Today as then, men’s minds need a simple truth, an answer which delivers them from their questions, a gospel, a tomb.
Emil M. Cioran (The Temptation to Exist)