Charles Darwin Quotes

If I had my life to live over again, I would have made a rule to read some poetry and listen to some music at least once every week.

A man who dares to waste one hour of time has not discovered the value of life.

Ignorance more frequently begets confidence than does knowledge: it is those who know little, not those who know much, who so positively assert that this or that problem will never be solved by science.

If the misery of the poor be caused not by the laws of nature, but by our institutions, great is our sin.

We stopped looking for monsters under our bed when we realized that they were inside us.

The love for all living creatures is the most noble attribute of man.

It is not the strongest of the species that survives, not the most intelligent that survives. It is the one that is the most adaptable to change.

Thus, from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals, directly follows. There is grandeur in this view of life, with its several powers, having been originally breathed into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved.

I am not apt to follow blindly the lead of other men

No matter how old you are now. You are never too young or too old for success or going after what you want. Here’s a short list of people who accomplished great things at different ages 1) Helen Keller, at the age of 19 months, became deaf and blind. But that didn’t stop her. She was the first deaf and blind person to earn a Bachelor of Arts degree. 2) Mozart was already competent on keyboard and violin; he composed from the age of 5. 3) Shirley Temple was 6 when she became a movie star on “Bright Eyes.” 4) Anne Frank was 12 when she wrote the diary of Anne Frank. 5) Magnus Carlsen became a chess Grandmaster at the age of 13. 6) Nadia Comăneci was a gymnast from Romania that scored seven perfect 10.0 and won three gold medals at the Olympics at age 14. 7) Tenzin Gyatso was formally recognized as the 14th Dalai Lama in November 1950, at the age of 15. 8) Pele, a soccer superstar, was 17 years old when he won the world cup in 1958 with Brazil. 9) Elvis was a superstar by age 19. 10) John Lennon was 20 years and Paul Mcartney was 18 when the Beatles had their first concert in 1961. 11) Jesse Owens was 22 when he won 4 gold medals in Berlin 1936. 12) Beethoven was a piano virtuoso by age 23 13) Issac Newton wrote Philosophiæ Naturalis Principia Mathematica at age 24 14) Roger Bannister was 25 when he broke the 4 minute mile record 15) Albert Einstein was 26 when he wrote the theory of relativity 16) Lance E. Armstrong was 27 when he won the tour de France 17) Michelangelo created two of the greatest sculptures “David” and “Pieta” by age 28 18) Alexander the Great, by age 29, had created one of the largest empires of the ancient world 19) J.K. Rowling was 30 years old when she finished the first manuscript of Harry Potter 20) Amelia Earhart was 31 years old when she became the first woman to fly solo across the Atlantic Ocean 21) Oprah was 32 when she started her talk show, which has become the highest-rated program of its kind 22) Edmund Hillary was 33 when he became the first man to reach Mount Everest 23) Martin Luther King Jr. was 34 when he wrote the speech “I Have a Dream." 24) Marie Curie was 35 years old when she got nominated for a Nobel Prize in Physics 25) The Wright brothers, Orville (32) and Wilbur (36) invented and built the world's first successful airplane and making the first controlled, powered and sustained heavier-than-air human flight 26) Vincent Van Gogh was 37 when he died virtually unknown, yet his paintings today are worth millions. 27) Neil Armstrong was 38 when he became the first man to set foot on the moon. 28) Mark Twain was 40 when he wrote "The Adventures of Tom Sawyer", and 49 years old when he wrote "Adventures of Huckleberry Finn" 29) Christopher Columbus was 41 when he discovered the Americas 30) Rosa Parks was 42 when she refused to obey the bus driver’s order to give up her seat to make room for a white passenger 31) John F. Kennedy was 43 years old when he became President of the United States 32) Henry Ford Was 45 when the Ford T came out. 33) Suzanne Collins was 46 when she wrote "The Hunger Games" 34) Charles Darwin was 50 years old when his book On the Origin of Species came out. 35) Leonardo Da Vinci was 51 years old when he painted the Mona Lisa. 36) Abraham Lincoln was 52 when he became president. 37) Ray Kroc Was 53 when he bought the McDonalds Franchise and took it to unprecedented levels. 38) Dr. Seuss was 54 when he wrote "The Cat in the Hat". 40) Chesley "Sully" Sullenberger III was 57 years old when he successfully ditched US Airways Flight 1549 in the Hudson River in 2009. All of the 155 passengers aboard the aircraft survived 41) Colonel Harland Sanders was 61 when he started the KFC Franchise 42) J.R.R Tolkien was 62 when the Lord of the Ring books came out 43) Ronald Reagan was 69 when he became President of the US 44) Jack Lalane at age 70 handcuffed, shackled, towed 70 rowboats 45) Nelson Mandela was 76 when he became President

The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic.

Intelligence is based on how efficient a species became at doing the things they need to survive.

An American monkey, after getting drunk on brandy, would never touch it again, and thus is much wiser than most men.

The highest possible stage in moral culture is when we recognise that we ought to control our thoughts.

Blushing is the most peculiar and most human of all expressions.

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.

But I am very poorly today & very stupid & I hate everybody & everything. One lives only to make blunders.

One general law, leading to the advancement of all organic beings, namely, multiply, vary, let the strongest live and the weakest die.

Besides love and sympathy, animals exhibit other qualities connected with the social instincts which in us would be called moral.

We must, however, acknowledge, as it seems to me, that man with all his noble qualities... still bears in his bodily frame the indelible stamp of his lowly origin.

Man selects only for his own good: Nature only for that of the being which she tends.

We can allow satellites, planets, suns, universe, nay whole systems of universe, to be governed by laws, but the smallest insect, we wish to be created at once by special act.

I am Plato's Republic. Mr. Simmons is Marcus. I want you to meet Jonathan Swift, the author of that evil political book, Gulliver's Travels! And this other fellow is Charles Darwin, and-this one is Schopenhauer, and this one is Einstein, and this one here at my elbow is Mr. Albert Schweitzer, a very kind philosopher indeed. Here we all are, Montag. Aristophanes and Mahatma Gandhi and Gautama Buddha and Confucius and Thomas Love Peacock and Thomas Jefferson and Mr. Lincoln, if you please. We are also Matthew, Mark, Luke, and John.

Nothing is easier than to admit in words the truth of the universal struggle for life, or more difficult--at least I have found it so--than constantly to bear this conclusion in mind.

Great is the power of steady misrepresentation

I see no good reasons why the views given in this volume should shock the religious views of anyone.

[Said during a debate when his opponent asserted that atheism and belief in evolution lead to Nazism:] Atheism by itself is, of course, not a moral position or a political one of any kind; it simply is the refusal to believe in a supernatural dimension. For you to say of Nazism that it was the implementation of the work of Charles Darwin is a filthy slander, undeserving of you and an insult to this audience. Darwin’s thought was not taught in Germany; Darwinism was so derided in Germany along with every other form of unbelief that all the great modern atheists, Darwin, Einstein and Freud were alike despised by the National Socialist regime. Now, just to take the most notorious of the 20th century totalitarianisms – the most finished example, the most perfected one, the most ruthless and refined one: that of National Socialism, the one that fortunately allowed the escape of all these great atheists, thinkers and many others, to the United States, a country of separation of church and state, that gave them welcome – if it’s an atheistic regime, then how come that in the first chapter of Mein Kampf, that Hitler says that he’s doing God’s work and executing God’s will in destroying the Jewish people? How come the fuhrer oath that every officer of the Party and the Army had to take, making Hitler into a minor god, begins, “I swear in the name of almighty God, my loyalty to the Fuhrer?” How come that on the belt buckle of every Nazi soldier it says Gott mit uns, God on our side? How come that the first treaty made by the Nationalist Socialist dictatorship, the very first is with the Vatican? It’s exchanging political control of Germany for Catholic control of German education. How come that the church has celebrated the birthday of the Fuhrer every year, on that day until democracy put an end to this filthy, quasi-religious, superstitious, barbarous, reactionary system? Again, this is not a difference of emphasis between us. To suggest that there’s something fascistic about me and about my beliefs is something I won't hear said and you shouldn't believe.

There is grandeur in this view of life, with its several powers, having been originally breathed into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved.

If it could be demonstrated that any complex organ existed, which could not possibly have been formed by numerous, successive, slight modifications, my theory would absolutely break down. But I can find no such case.

Man in his arrogance thinks himself a great work, worthy of the interposition of a deity. More humble, and I believe truer, to consider him created from animals.

It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change. —PHILIPPE DE CLERMONT, OFTEN ATTRIBUTED TO CHARLES DARWIN

There is no fundamental difference between man and animals in their ability to feel pleasure and pain, happiness, and misery.

...for the shield may be as important for victory, as the sword or spear.

Freedom of thought is best promoted by the gradual illumination of men’s minds which follows from the advance of science.

You could give Aristotle a tutorial. And you could thrill him to the core of his being. Aristotle was an encyclopedic polymath, an all time intellect. Yet not only can you know more than him about the world. You also can have a deeper understanding of how everything works. Such is the privilege of living after Newton, Darwin, Einstein, Planck, Watson, Crick and their colleagues. I'm not saying you're more intelligent than Aristotle, or wiser. For all I know, Aristotle's the cleverest person who ever lived. That's not the point. The point is only that science is cumulative, and we live later.

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.

Let's find and remedy all our weaknesses before our enemies get a chance to say a word. That is what Charles Darwin did. ...When Darwin completed the manuscript of his immortal book "The Origin Of Species" he realized that the publication of his revolutionary concept of creation would rock the intellectual and religious worlds. So he became his own critic and spent another 15 years checking his data, challenging his reasoning, and criticizing his conclusions.

It is always advisable to perceive clearly our ignorance.

As man advances in civilization, and small tribes are united into larger communities, the simplest reason would tell each individual that he ought to extend his social instincts and sympathies to all members of the same nation, though personally unknown to him. This point being once reached, there is only an artificial barrier to prevent his sympathies extending to the men of all nations and races.

I am not the least afraid to die

A fair result can be obtained only by fully stating and balancing the facts and arguments on both sides of each question." Charles Darwin

As a young boy, Charles Darwin made friends easily but preferred to spend his time taking long, solitary nature walks. (As an adult he was no different. “My dear Mr. Babbage,” he wrote to the famous mathematician who had invited him to a dinner party, “I am very much obliged to you for sending me cards for your parties, but I am afraid of accepting them, for I should meet some people there, to whom I have sworn by all the saints in Heaven, I never go out.”)

We are not here concerned with hopes or fears, only with truth as far as our reason permits us to discover it.

On Tralfamadore, says Billy Pilgrim, there isn't much interest in Jesus Christ. The Earthling figure who is most engaging to the Tralfamadorian mind, he says, is Charles Darwin - who taught that those who die are meant to die, that corpses are improvements. So it goes.

...But I own that I cannot see as plainly as others do, and as I should wish to do, evidence of design and beneficence on all sides of us. There seems to me too much misery in the world. I cannot persuade myself that a beneficent and omnipotent God would have designedly created the Ichneumonidæ with the express intention of their feeding within the living bodies of Caterpillars, or that a cat should play with mice... I feel most deeply that the whole subject is too profound for the human intellect. A dog might as well speculate on the mind of Newton. Let each man hope and believe what he can.

The very essence of instinct is that it's followed independently of reason.

A shy man no doubt dreads the notice of strangers, but can hardly be said to be afraid of them. He may be as bold as a hero in battle, and yet have no self-confidence about trifles in the presence of strangers.”--Charles Darwin

we are always slow in admitting any great change of which we do not see the intermediate steps

A scientific man ought to have no wishes, no affections, - a mere heart of stone.

We will now discuss in a little more detail the Struggle for Existence.

The following proposition seems to me in a high degree probable—namely, that any animal whatever, endowed with well-marked social instincts, the parental and filial affections being here included, would inevitably acquire a moral sense or conscience, as soon as its intellectual powers had become as well, or nearly as well developed, as in man. For, firstly, the social instincts lead an animal to take pleasure in the society of its fellows, to feel a certain amount of sympathy with them, and to perform various services for them.

Wherever the European had trod, death seemed to pursue the aboriginal.

[...] it is a strange thing that most of the feeling we call religious, most of the mystical outcrying which is one of the most prized and used and desired reactions of our species, is really the understanding and the attempt to say that man is related to the whole thing, related inextricably to all reality, known and unknowable. This is a simple thing to say, but the profound feeling of it made a Jesus, a St. Augustine, a St. Francis, a Roger Bacon, a Charles Darwin, and an Einstein. Each of them in his own tempo and with his own voice discovered and reaffirmed with astonishment the knowledge that all things are one thing and that one thing is all things—plankton, a shimmering phosphorescence on the sea and the spinning planets and an expanding universe, all bound together by the elastic string of time. It is advisable to look from the tide pool to the stars and then back to the tide pool again.

The loss of these tastes [for poetry and music] is a loss of happiness, and may possibly be injurious to the intellect, and more probably to the moral character, by enfeebling the emotional part of our nature.

The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability. Our business in every generation is to reclaim a little more land, to add something to the extent and the solidity of our possessions. And even a cursory glance at the history of the biological sciences during the last quarter of a century is sufficient to justify the assertion, that the most potent instrument for the extension of the realm of natural knowledge which has come into men's hands, since the publication of Newton's ‘Principia’, is Darwin's ‘Origin of Species.

The question of whether there exists a Creator and Ruler of the Universe has been answered in the affirmative by some of the highest intellects that have ever existed.

Origin of man now proved.—Metaphysics must flourish.—He who understands baboon would do more towards metaphysics than Locke.

For self-educated scientists and thinkers such as Charles Darwin, Srinivasa Ramanujan, Leonardo-da-Vinci, Michael Faraday, myself and many others, education is a relentless voyage of discovery. To us education is an everlasting quest for knowledge and wisdom.

In conclusion, it appears that nothing can be more improving to a young naturalist, than a journey in distant countries.

So this is where all the vapid talk about the 'soul' of the universe is actually headed. Once the hard-won principles of reason and science have been discredited, the world will not pass into the hands of credulous herbivores who keep crystals by their sides and swoon over the poems of Khalil Gibran. The 'vacuum' will be invaded instead by determined fundamentalists of every stripe who already know the truth by means of revelation and who actually seek real and serious power in the here and now. One thinks of the painstaking, cloud-dispelling labor of British scientists from Isaac Newton to Joseph Priestley to Charles Darwin to Ernest Rutherford to Alan Turing and Francis Crick, much of it built upon the shoulders of Galileo and Copernicus, only to see it casually slandered by a moral and intellectual weakling from the usurping House of Hanover. An awful embarrassment awaits the British if they do not declare for a republic based on verifiable laws and principles, both political and scientific.

...I feel most deeply that the whole subject is too profound for the human intellect. A dog might as well speculate on the mind of Newton.— Let each man hope & believe what he can.—

But then with me the horrid doubt always arises whether the convictions of man's mind, which has been developed from the mind of the lower animals, are of any value or at all trustworthy. Would any one trust in the convictions of a monkey's mind, if there are any convictions in such a mind? [To William Graham 3 July 1881]

Natural Selection almost inevitably causes much Extinction of the less improved forms of life and induces what I have called Divergence of Character.

I wish you knew how I value you; and what an inexpressible blessing it is to have one whom one can always trust, one always the same, always ready to give comfort, sympathy and the best advice. God bless you, my dear, you are too good for me.' -Charles to Emma, 1859

Over the past 10,000 years, Homo sapiens has grown so accustomed to being the only human species that it’s hard for us to conceive of any other possibility. Our lack of brothers and sisters makes it easier to imagine that we are the epitome of creation, and that a chasm separates us from the rest of the animal kingdom. When Charles Darwin indicated that Homo sapiens was just another kind of animal, people were outraged. Even today many refuse to believe it. Had the Neanderthals survived, would we still imagine ourselves to be a creature apart? Perhaps this is exactly why our ancestors wiped out the Neanderthals. They were too familiar to ignore, but too different to tolerate.

Why should I have to hide the fact that I don't believe there’s a supreme being? There’s no proof of it. There’s no harm in saying you’re an atheist. It doesn't mean you treat people any differently. I live by the Golden Rule to do unto others, as you'd want to be treated. I just simply don't believe in religion, and I don’t believe necessarily that there’s a supreme being that watches over all of us. I follow the teachings of George Carlin. George said he worshipped the sun. He was a fellow atheist. I’m in good company … Albert Einstein, Mark Twain, Charles Darwin. It’s not like I’m not with good company and intelligent people. There have been some good, intelligent atheists who have lived in the world.

But Natural Selection, as we shall hereafter see, is a power incessantly ready for action, and is immeasurably superior to man's feeble efforts, as the works of Nature are to those of Art.

Nevertheless so profound is our ignorance, and so high our presumption, that we marvel when we hear of the extinction of an organic being; and as we do not see the cause, we invoke cataclysms to desolate the world, or invent laws on the duration of the forms of life!

False facts are highly injurious to the progress of science, for they often endure long; but false views, if supported by some evidence, do little harm, for everyone takes a salutary pleasure in proving their falseness; and when this is done, one path towards error is closed and the road to truth is often at the same time opened.

Only picture to yourself a nice soft wife on a sofa with good fire, & books & music.

I have always maintained that, excepting fools, men did not differ much in intellect, only in zeal and hard work; and I still think there is an eminently important difference.

I am dying by inches, from not having any body to talk to about insects...

But a plant on the edge of a deserts is said to struggle for life against the drought, though more properly it should be said to be dependent upon the moisture.

To suppose that the eye with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I confess, absurd in the highest degree...The difficulty of believing that a perfect and complex eye could be formed by natural selection , though insuperable by our imagination, should not be considered subversive of the theory.

I have tried lately to read Shakespeare, and found it so intolerably dull that it nauseated me

...Whilst on board the Beagle I was quite orthodox, and I remember being heartily laughed at by several of the officers... for quoting the Bible as an unanswerable authority on some point of morality... But I had gradually come by this time, i.e., 1836 to 1839, to see that the Old Testament from its manifestly false history of the world, with the Tower of Babel, the rainbow at sign, &c., &c., and from its attributing to God the feelings of a revengeful tyrant, was no more to be trusted than the sacred books of the Hindoos, or the beliefs of any barbarian. ...By further reflecting that the clearest evidence would be requisite to make any sane man believe in the miracles by which Christianity is supported, (and that the more we know of the fixed laws of nature the more incredible do miracles become), that the men at that time were ignorant and credulous to a degree almost uncomprehensible by us, that the Gospels cannot be proved to have been written simultaneously with the events, that they differ in many important details, far too important, as it seemed to me, to be admitted as the usual inaccuracies of eyewitnesses; by such reflections as these, which I give not as having the least novelty or value, but as they influenced me, I gradually came to disbelieve in Christianity as a divine revelation. The fact that many false religions have spread over large portions of the earth like wild-fire had some weight with me. Beautiful as is the morality of the New Testament, it can be hardly denied that its perfection depends in part on the interpretation which we now put on metaphors and allegories. But I was very unwilling to give up my belief... Thus disbelief crept over me at a very slow rate, but was at last complete. The rate was so slow that I felt no distress, and have never since doubted even for a single second that my conclusion was correct. I can indeed hardly see how anyone ought to wish Christianity to be true; for if so the plain language of the text seems to show that the men who do not believe, and this would include my Father, Brother and almost all of my friends, will be everlastingly punished. And this is a damnable doctrine.

This was the scientific age, and people wanted to believe that their traditions were in line with the new era, but this was impossible if you thought that these myths should be understood literally. Hence the furor occasioned by The Origin of Species, published by Charles Darwin. The book was not intended as an attack on religion, but was a sober exploration of a scientific hypothesis. But because by this time people were reading the cosmogonies of Genesis as though they were factual, many Christians felt--and still feel--that the whole edifice of faith was in jeopardy. Creation stories had never been regarded as historically accurate; their purpose was therapeutic. But once you start reading Genesis as scientifically valid, you have bad science and bad religion.

Humanity has in the course of time had to endure from the hands of science two great outrages upon its naive self-love. The first was when it realized that our earth was not the center of the universe, but only a tiny speck in a world-system of a magnitude hardly conceivable; this is associated in our minds with the name of Copernicus, although Alexandrian doctrines taught something very similar. The second was when biological research robbed man of his peculiar privilege of having been specially created, and relegated him to a descent from the animal world, implying an ineradicable animal nature in him: this transvaluation has been accomplished in our own time upon the instigation of Charles Darwin, Wallace, and their predecessors, and not without the most violent opposition from their contemporaries. But man's craving for grandiosity is now suffering the third and most bitter blow from present-day psychological research which is endeavoring to prove to the ego of each one of us that he is not even master in his own house, but that he must remain content with the veriest scraps of information about what is going on unconsciously in his own mind. We psycho-analysts were neither the first nor the only ones to propose to mankind that they should look inward; but it appears to be our lot to advocate it most insistently and to support it by empirical evidence which touches every man closely.

We cannot fathom the marvelous complexity of an organic being; but on the hypothesis here advanced this complexity is much increased. Each living creature must be looked at as a microcosm--a little universe, formed of a host of self-propagating organisms, inconceivably minute and as numerous as the stars in heaven.

I think it inevitably follows, that as new species in the course of time are formed through natural selection, others will become rarer and rarer, and finally extinct. The forms which stand in closest competition with those undergoing modification and improvement will naturally suffer most.

For my own part I would as soon be descended from that heroic little monkey, who braved his dreaded enemy in order to save the life of his keeper; or from that old baboon, who, descending from the mountains, carried away in triumph his young comrade from a crowd of astonished dogs—as from a savage who delights to torture his enemies, offers up bloody sacrifices, practices infanticide without remorse, treats his wives like slaves, knows no decency, and is haunted by the grossest superstitions.

It was badly received by the generation to which it was first addressed, and the outpouring of angry nonsense to which it gave rise is sad to think upon. But the present generation will probably behave just as badly if another Darwin should arise, and inflict upon them that which the generality of mankind most hate—the necessity of revising their convictions. Let them, then, be charitable to us ancients; and if they behave no better than the men of my day to some new benefactor, let them recollect that, after all, our wrath did not come to much, and vented itself chiefly in the bad language of sanctimonious scolds. Let them as speedily perform a strategic right-about-face, and follow the truth wherever it leads.

76. David Hume – Treatise on Human Nature; Essays Moral and Political; An Enquiry Concerning Human Understanding 77. Jean-Jacques Rousseau – On the Origin of Inequality; On the Political Economy; Emile – or, On Education, The Social Contract 78. Laurence Sterne – Tristram Shandy; A Sentimental Journey through France and Italy 79. Adam Smith – The Theory of Moral Sentiments; The Wealth of Nations 80. Immanuel Kant – Critique of Pure Reason; Fundamental Principles of the Metaphysics of Morals; Critique of Practical Reason; The Science of Right; Critique of Judgment; Perpetual Peace 81. Edward Gibbon – The Decline and Fall of the Roman Empire; Autobiography 82. James Boswell – Journal; Life of Samuel Johnson, Ll.D. 83. Antoine Laurent Lavoisier – Traité Élémentaire de Chimie (Elements of Chemistry) 84. Alexander Hamilton, John Jay, and James Madison – Federalist Papers 85. Jeremy Bentham – Introduction to the Principles of Morals and Legislation; Theory of Fictions 86. Johann Wolfgang von Goethe – Faust; Poetry and Truth 87. Jean Baptiste Joseph Fourier – Analytical Theory of Heat 88. Georg Wilhelm Friedrich Hegel – Phenomenology of Spirit; Philosophy of Right; Lectures on the Philosophy of History 89. William Wordsworth – Poems 90. Samuel Taylor Coleridge – Poems; Biographia Literaria 91. Jane Austen – Pride and Prejudice; Emma 92. Carl von Clausewitz – On War 93. Stendhal – The Red and the Black; The Charterhouse of Parma; On Love 94. Lord Byron – Don Juan 95. Arthur Schopenhauer – Studies in Pessimism 96. Michael Faraday – Chemical History of a Candle; Experimental Researches in Electricity 97. Charles Lyell – Principles of Geology 98. Auguste Comte – The Positive Philosophy 99. Honoré de Balzac – Père Goriot; Eugenie Grandet 100. Ralph Waldo Emerson – Representative Men; Essays; Journal 101. Nathaniel Hawthorne – The Scarlet Letter 102. Alexis de Tocqueville – Democracy in America 103. John Stuart Mill – A System of Logic; On Liberty; Representative Government; Utilitarianism; The Subjection of Women; Autobiography 104. Charles Darwin – The Origin of Species; The Descent of Man; Autobiography 105. Charles Dickens – Pickwick Papers; David Copperfield; Hard Times 106. Claude Bernard – Introduction to the Study of Experimental Medicine 107. Henry David Thoreau – Civil Disobedience; Walden 108. Karl Marx – Capital; Communist Manifesto 109. George Eliot – Adam Bede; Middlemarch 110. Herman Melville – Moby-Dick; Billy Budd 111. Fyodor Dostoevsky – Crime and Punishment; The Idiot; The Brothers Karamazov 112. Gustave Flaubert – Madame Bovary; Three Stories 113. Henrik Ibsen – Plays 114. Leo Tolstoy – War and Peace; Anna Karenina; What is Art?; Twenty-Three Tales 115. Mark Twain – The Adventures of Huckleberry Finn; The Mysterious Stranger 116. William James – The Principles of Psychology; The Varieties of Religious Experience; Pragmatism; Essays in Radical Empiricism 117. Henry James – The American; The Ambassadors 118. Friedrich Wilhelm Nietzsche – Thus Spoke Zarathustra; Beyond Good and Evil; The Genealogy of Morals;The Will to Power 119. Jules Henri Poincaré – Science and Hypothesis; Science and Method 120. Sigmund Freud – The Interpretation of Dreams; Introductory Lectures on Psychoanalysis; Civilization and Its Discontents; New Introductory Lectures on Psychoanalysis 121. George Bernard Shaw – Plays and Prefaces

This century will be called Darwin's century. He was one of the greatest men who ever touched this globe. He has explained more of the phenomena of life than all of the religious teachers. Write the name of Charles Darwin on the one hand and the name of every theologian who ever lived on the other, and from that name has come more light to the world than from all of those. His doctrine of evolution, his doctrine of the survival of the fittest, his doctrine of the origin of species, has removed in every thinking mind the last vestige of orthodox Christianity. He has not only stated, but he has demonstrated, that the inspired writer knew nothing of this world, nothing of the origin of man, nothing of geology, nothing of astronomy, nothing of nature; that the Bible is a book written by ignorance--at the instigation of fear. Think of the men who replied to him. Only a few years ago there was no person too ignorant to successfully answer Charles Darwin, and the more ignorant he was the more cheerfully he undertook the task. He was held up to the ridicule, the scorn and contempt of the Christian world, and yet when he died, England was proud to put his dust with that of her noblest and her grandest. Charles Darwin conquered the intellectual world, and his doctrines are now accepted facts. His light has broken in on some of the clergy, and the greatest man who to-day occupies the pulpit of one of the orthodox churches, Henry Ward Beecher, is a believer in the theories of Charles Darwin--a man of more genius than all the clergy of that entire church put together. ...The church teaches that man was created perfect, and that for six thousand years he has degenerated. Darwin demonstrated the falsity of this dogma. He shows that man has for thousands of ages steadily advanced; that the Garden of Eden is an ignorant myth; that the doctrine of original sin has no foundation in fact; that the atonement is an absurdity; that the serpent did not tempt, and that man did not 'fall.' Charles Darwin destroyed the foundation of orthodox Christianity. There is nothing left but faith in what we know could not and did not happen. Religion and science are enemies. One is a superstition; the other is a fact. One rests upon the false, the other upon the true. One is the result of fear and faith, the other of investigation and reason.

Among the scenes which are deeply impressed on my mind, none exceed in sublimity the primeval forests undefaced by the hand of man; whether those of Brazil, where the powers of Life are predominant, or those of Tierra del Fuego, where Death and decay prevail. Both are temples filled with the varied productions of the God of Nature: -- no one can stand in these solitudes unmoved, and not feel that there is more in man than the mere breath of his body.

If I had my life to live over again, I would make it a rule to read some poetry, listen to some music, and see some painting or drawing at least once a week, for perhaps the part of my brain now atrophied would then have been kept alive through life. The loss of these tastes is a loss of happiness.

The Christians who engaged in infamous persecutions and shameful inquisitions were not evil men but misguided men. The churchmen who felt they had an edict from God to withstand the progress of science, whether in the form of a Copernican revolution or a Darwinian theory of natural selection, were not mischievous men but misinformed men.

To conclude, therefore, let no man out of a weak conceit of sobriety, or an ill-applied moderation, think or maintain, that a man can search too far or be too well studied in the book of God's word, or in the book of God's works; divinity or philosophy; but rather let men endeavour an endless progress or proficience in both."—Bacon: "Advancement of Learning".

One day, on tearing off some old bark, I saw two rare beetles, and seized one in each hand. Then I saw a third and new kind, which I could not bear to lose, so I popped the one which I held in my right hand into my mouth. Alas! it ejected some intensely acrid fluid, which burnt my tongue so that I was forced to spit the beetle out, which was lost, as was the third one.

With savages, the weak in body or mind are soon eliminated; and those that survive commonly exhibit a vigorous state of health. We civilised men, on the other hand, do our utmost to check the process of elimination; we build asylums for the imbecile, the maimed, and the sick; we institute poor-laws; and our medical men exert their utmost skill to save the life of every one to the last moment. There is reason to believe that vaccination has preserved thousands, who from a weak constitution would formerly have succumbed to small-pox. Thus the weak members of civilised societies propagate their kind. No one who has attended to the breeding of domestic animals will doubt that this must be highly injurious to the race of man. It is surprising how soon a want of care, or care wrongly directed, leads to the degeneration of a domestic race; but excepting in the case of man himself, hardly any one is so ignorant as to allow his worst animals to breed. The aid which we feel impelled to give to the helpless is mainly an incidental result of the instinct of sympathy, which was originally acquired as part of the social instincts, but subsequently rendered, in the manner previously indicated, more tender and more widely diffused. Nor could we check our sympathy, if so urged by hard reason, without deterioration in the noblest part of our nature. The surgeon may harden himself whilst performing an operation, for he knows that he is acting for the good of his patient; but if we were intentionally to neglect the weak and helpless, it could only be for a contingent benefit, with a certain and great present evil. Hence we must bear without complaining the undoubtedly bad effects of the weak surviving and propagating their kind; but there appears to be at least one check in steady action, namely the weaker and inferior members of society not marrying so freely as the sound; and this check might be indefinitely increased, though this is more to be hoped for than expected, by the weak in body or mind refraining from marriage.

But we are not here concerned with hopes or fears, only with the truth as far as our reason allows us to discover it. I have given the evidence to the best of my ability; and we must acknowledge , as it seems to me, that man with all his noble qualities, with sympathy which feels for the most debased, with benevolence which extends not only to other men but to the humblest living creature, with his godlike intellect which has penetrated into the movements and constitution of the solar system - with all these exalted powers - Man still bears in his bodily frame the indelible stamp of his lowly origin.

Man with all his noble qualities, with sympathy which feels for the most debased, with benevolence which extends not only to other men but to the humblest living creature, with his god-like intellect which has penetrated into the movements and constitution of the solar system—with all these exalted powers—Man still bears in his bodily frame the indelible stamp of his lowly origin.

Nothing is easier than to admit in words the truth of the universal struggle for life, or more difficult - at least I have found it so - than constantly to bear this conclusion in mind...We behold the face of nature bright with gladness...We do not see, or we forget, that the birds which are idly singing round us mostly live on insects and seeds, and are thus constantly destroying life.

It has often been noted that three major revolutions in thought have threatened the idea of human centrality. First, Copernicus demonstrated that Earth was not the center about which all celestial bodies revolved. Next, Darwin showed us that we were not central in the chain of life but, like all other creatures, had evolved from other life-forms. Third, Freud demonstrated that we are not masters in our own house-that much of our behavior is governed by forced outside of our consciousness. There is no doubt that Freud’s unacknowledged co-revolutionary was Arthur Schopenhauer, who, long before Freud’s birth, had posited that we are governed by deep biological forced and then delude ourselves into thinking that we consciously choose our activities.

But just in proportion as this process of extermination has acted on an enormous scale, so must the number of intermediate varieties, which have formerly existed, be truly enormous. Why then is not every geological formation and every stratum full of such intermediate links? Geology assuredly does not reveal any such finely graduated organic chain; and this, perhaps, is the most obvious and serious objection which can be urged against the theory. The explanation lies, as I believe, in the extreme imperfection of the geological record.

I could show fight on natural selection having done and doing more for the progress of civilization than you seem inclined to admit. Remember what risk the nations of Europe ran, not so many centuries ago of being overwhelmed by the Turks, and how ridiculous such an idea now is! The more civilised so-called Caucasian races have beaten the Turkish hollow in the struggle for existence. Looking to the world at no very distant date, what an endless number of the lower races will have been eliminated by the higher civilized races throughout the world.

As many more individuals of each species are born than can possibly survive; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being, if it vary however slightly in any manner profitable to itself, under the complex and sometimes varying conditions of life, will have a better chance of surviving, and thus be naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate its new and modified form.

As a rule, theologians know nothing of this world, and far less of the next; but they have the power of stating the most absurd propositions with faces solemn as stupidity touched by fear. It is a part of their business to malign and vilify the Voltaires, Humes, Paines, Humboldts, Tyndalls, Haeckels, Darwins, Spencers, and Drapers, and to bow with uncovered heads before the murderers, adulterers, and persecutors of the world. They are, for the most part, engaged in poisoning the minds of the young, prejudicing children against science, teaching the astronomy and geology of the bible, and inducing all to desert the sublime standard of reason.

It is often attempted to palliate slavery by comparing the state of slaves with our poorer countrymen: if the misery of our poor be caused not by the laws of nature, but by our institutions, great is our sin; but how this bears on slavery, I cannot see; as well might the use of the thumb-screw be defended in one land, by showing that men in another land suffered from some dreadful disease. Those who look tenderly at the slave owner, and with a cold heart at the slave, never seem to put themselves into the position of the latter; what a cheerless prospect, with not even a hope of change! picture to yourself the chance, ever hanging over you, of your wife and your little children — those objects which nature urges even the slave to call his own — being torn from you and sold like beasts to the first bidder! And these deeds are done and palliated by men, who profess to love their neighbours as themselves, who believe in God, and pray that his Will be done on earth! It makes one's blood boil, yet heart tremble, to think that we Englishmen and our American descendants, with their boastful cry of liberty, have been and are so guilty...

The 'Manifesto' being our joint production, I consider myself bound to state that the fundamental proposition which forms its nucleus belongs to Marx. That proposition is: that in every historical epoch, the prevailing mode of economic production and exchange, and the social organization necessarily following from it, form the basis upon which is built up, and from which alone can be explained, the political and intellectual history of that epoch; that consequently the whole history of mankind (since the dissolution of primitive tribal society, holding land in common ownership) has been a history of class struggles, contests between exploiting and exploited, ruling and oppressed classes; that the history of these class struggles forms a series of evolution in which, nowadays, a stage has been reached where the exploited and the oppressed class—the proletariat—cannot attain its emancipation from the sway of the exploiting and ruling class—the bourgeoisie—without, at the same time, and once for all, emancipating society at large from all exploitation, oppression, class distinctions and class struggles. This proposition, which, in my opinion, is destined to do for history what Darwin's theory has done for biology, we, both of us, had been gradually approaching for some years before 1845.