Claude Bernard Quotes

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It's what we think we know that keeps us from learning.
Claude Bernard
Art is I; Science is We.
Claude Bernard
Man can learn nothing except by going from the known to the unknown.
Claude Bernard
It is what we think we know already that often prevents us from learning.
Claude Bernard
The true worth of a researcher lies in pursuing what he did not seek in his experiment as well as what he sought.
Claude Bernard
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
Mortimer J. Adler (How to Read a Book: The Classic Guide to Intelligent Reading)
When we meet a fact which contradicts a prevailing theory, we must accept the fact and abandon the theory, even when the theory is supported by great names and generally accepted.
Claude Bernard (An Introduction to the Study of Experimental Medicine (Dover Books on Biology))
Art is I: Science is We.
Claude Bernard
Science increases our power in proportion as it lowers our pride.
Claude Bernard
Man can learn nothing except by going from the known to the unknown. CLAUDE BERNARD
Julia Cameron (The Artist's Way: A Spiritual Path to Higher Creativity)
Man can learn nothing except by going from the known to the unknown.” – Claude Bernard
Pat Flynn (Let Go)
Science increases our understanding in proportion as it lowers our pride.
Claude Bernard
Man can learn nothing unless he proceeds from the known to the unknown.
Claude Bernard
1)A fact in itself is nothing. It is valuable only for the idea attached to it, or for the proof which it furnishes. 2)Observation is a passive science, experimentation an active science. 3)Put off your imagination, as you put off your overcoat, when you enter the laboratory. Put it on again, as you put on your overcoat, when you leave. 4)The investigator should have a robust faith - and yet not believe. 5)Mediocre men often have the most acquired knowledge. 6)Science does not permit exceptions.
Claude Bernard
Cette trop grande confiance dans les théories, qui cause tout le mal, vient souvent d'une mauvaise éducation scientifique, dont le savant doit ensuite se corriger. Mieux vaudrait souvent qu'il fût ignorant. Il n'a plus l'esprit libre ; il est enchaîné par des théories qu'il regarde comme vraies absolument. Un des plus grands écueils que rencontre l'expérimentateur, c'est donc d'accorder trop de confiance aux théories. Ce sont les gens que J'appellerai des systématiques. L'enseignement contribue beaucoup à produire ce résultat. Il arrive généralement que dans les livres et dans les cours on rend la science plus claire qu'elle n'est en réalité. C'est même là le mérite d'un enseignement de faculté de présenter la science avec un ensemble systématique dans lequel on dissimule les lacunes pour ne pas rebuter les commençants dans la science. Or, les élèves prennent le goût des systèmes qui sont plus clairs et plus simples pour l'esprit, parce qu'on a simplifié sa science et élagué tout ce qui était obscur, et ils emportent de là l'idée fausse que les théories de la science sont définitives et qu'elles représentent des principes absolus dont tous les faits se déduisent. C'est en effet ainsi qu'on les présente systématiquement.
Claude Bernard (Principes de Médecine expérimentale (French Edition))
Men who have excessive faith in their theories or ideas are not only ill prepared for making discoveries; they also make very poor observations. Of necessity, they observe with a preconceived idea, and when they devise an experiment, they can see, in its results, only a confirmation of their theory. In this way they distort observation and often neglect very important facts because they do not further their aim…. But it happens further quite naturally that men who believe too firmly in their theories, do not believe enough in the theories of others. So the dominant idea of these despisers of their fellows is to find others’ theories faulty and to try to contradict them. The difficulty, for science, is still the same. CLAUDE BERNARD, An Introduction to the Study of Experimental Medicine, 1865
Gary Taubes (Good Calories, Bad Calories: Challenging the Conventional Wisdom on Diet, Weight Control, and Disease)
Claude Bernard explained this in 1865; “to have an idea about a natural phenomenon, we must, first of all, observe it…. All human knowledge is limited to working back from observed effects to their cause.” But if the initial observations are incorrect or incomplete, then we will distort what it is we’re trying to explain. If we make the observations with preconceived notions of what the truth is, if we believe we know the cause before we observe the effect, we will almost assuredly see what we want to see, which is not the same as seeing things clearly.
Gary Taubes (Good Calories, Bad Calories: Challenging the Conventional Wisdom on Diet, Weight Control, and Disease)
In medicine, we are often confronted with poorly observed and indefinite facts which form actual obstacles to science, in that men always bring them up, saying: it is a fact, it must be accepted. CLAUDE BERNARD, An Introduction to the Study of Experimental Medicine, 1865
Gary Taubes (Good Calories, Bad Calories: Challenging the Conventional Wisdom on Diet, Weight Control, and Disease)
It is better to know nothing,” wrote Claude Bernard in An Introduction to the Study of Experimental Medicine, “than to keep in mind fixed ideas based on theories whose confirmation we constantly seek, neglecting meanwhile everything that fails to agree with them.
Gary Taubes (Good Calories, Bad Calories: Challenging the Conventional Wisdom on Diet, Weight Control, and Disease)
The mid-nineteenth-century French physiologist Claude Bernard was the first to overturn the conventional understanding that life is an adjustment to environment. Adjustment to the surrounding environment is death, argued Bernard; the phenomenon of life is that of preserving an internal environment contrary to an outside environment
Ari Shavit (My Promised Land: The Triumph and Tragedy of Israel)
Their primary customers are upper-income women between thirty and fifty years sold. The average markup on a handbag is ten to twelve times production cost. Perfume has, for more than seventy years, served as an introduction to a luxury brand. The message was clear: buy our brand and you too, will live a luxury life. The contradiction between personal indulgence and conspicuous consumption is the crux of the luxury business today: the convergence of its history with its current reality. Today, luxury brand items are collected like baseball cards, displayed like artwork, brandished like iconography. The tycoons have shifted the focus from what the product is to what is represents. Perfume has a mystical, magical quality. It catches your attention, enchants you. It complements and enhances your personality. it stirs emotion, within you and others around you. Perfume was a link between gods and mortals. It was a way to contact the gods, Hermes's Jean-Claude Ellena told me. Now it is a profane link: it's between you and me. Contentment is natural wealth. Luxury is artificial poverty. Socrates More than anything else today, the handbag tells the story of a woman: her reality, her dreams. Oscar Wilde said elegance is power. If it would abolish avarice, you must abolish its mother, luxury. Cicero People don't believe there is a difference between real and fake anymore. Bernard Arnault's marketing plan had worked: consumers don't buy luxury branded items for what they are, but for what they represent. Luxury is the ease of a T-shirt in a very expensive dress. If you don't have it, you are not a person used to luxury. You are just a rich person who can buy staff. Karl Lagerfeld Luxury is exclusivity, it is made for you and no one else has it. At a minimum, it must be impeccable. Maximum, unique. If you do luxury, Louboutin explained, you have to treat people in a human way and you have to be elegant. You can't ask poor people in bad conditions to make beautiful things.
Dana Thomas (Deluxe: How Luxury Lost Its Luster)
A danger constantly to be guarded against is that as soon as one formulates an hypothesis, parental aflfection tends to influence observations, interpretation and judgment; "wishful thinking" is likely to start unconsciously. Claude Bernard said : " Men who have excessive faith in their theories or ideas are not only ill-prepared for making discoveries; they also make poor observations.
William Ian Beardmore Beveridge (The Art of Scientific Investigation (1957))
La energía vital es el principio organizador de todo ser vivo, de su presencia o de su ausencia dependen la vida o la muerte. Es aquello que en estado de salud mantiene el tono o la armonía del organismo, esa armonía entre sus diferentes partes que para Claude Bernard era, de alguna manera, una oculta razón para él inexplicable. [5]
Marcelo Candegabe (Bases y Fundamentos de la Doctrina y la Clínica Médica Homeopáticas)
[The physiologist] Claude Bernard extended it to the realm of research, saying that one should not injure one person regardless of the benefits that might come to others. However, even avoiding harm requires learning what is harmful; and, in the process of obtaining this information, persons may be exposed to risk of harm.
Brian Christian (Algorithms To Live By: The Computer Science of Human Decisions)