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Philosophy Quotes

65 quotes

Philosophy

Philosophy

Deep thoughts from history's greatest thinkers about life and existence

65 Quotes
Arthur Schopenhauer
Arthur Schopenhauer
Every man takes the limits of his own field of vision for the limits of the world
— Studies in Pessimism
Albert Camus
Albert Camus
Man is always prey to his truths. Once he has admitted them, he cannot free himself from them
— The Myth of Sisyphus (1942)
Georg Wilhelm Friedrich Hegel
Georg Wilhelm Friedrich Hegel
What is rational is actual and what is actual is rational
— Preface to Philosophy of Right, 1820
William James
William James
There is only one thing a philosopher can be relied upon to do, and that is to contradict other philosophers
— Pragmatism, Lecture II
Henri Bergson
Henri Bergson
To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly
— Creative Evolution
Socrates
Socrates
The greatest wealth is to live content with little
— Recorded by Plato, various dialogues
John Locke
John Locke
The mind is furnished with ideas by experience alone
— An Essay Concerning Human Understanding (1689)
Rene Descartes
Rene Descartes
To know what people really think, pay regard to what they do, rather than what they say
— Correspondence (attributed, early 17th century)
Friedrich Nietzsche
Friedrich Nietzsche
He who would learn to fly one day must first learn to stand and walk and run and climb and dance; one cannot fly into flying
— Thus Spoke Zarathustra, 'On the Gift-Giving Virtue'
Plato
Plato
The life of man in every part has need of harmony and rhythm
— Laws, Book II
Simone de Beauvoir
Simone de Beauvoir
A single islet of certainty, surrounded by a vast sea of uncertainty
— The Ethics of Ambiguity (1947)
Friedrich Nietzsche
Friedrich Nietzsche
One must still have chaos in oneself to be able to give birth to a dancing star
— Thus Spoke Zarathustra
Heraclitus
Heraclitus
No man ever steps in the same river twice, for it's not the same river and he's not the same man
— .Fragment DK22B41
Menachem Mendel of Kotzk
Menachem Mendel of Kotzk
If I am I because you are you, and you are you because I am I, then I am not I and you are not you
— Sayings attributed in Hasidic tradition
Simone Weil
Simone Weil
Even while being forgotten by the world, truth continues to exist
— Gravity and Grace
Jean-Paul Sartre
Jean-Paul Sartre
The only thing one can be guilty of is giving in to one's fears
— Being and Nothingness (1943)
Plato
Plato
What we achieve inwardly will change outer reality
— The Republic, Book X (paraphrase of Socratic notion)
John Dewey
John Dewey
The self is not something ready-made, but something in continuous formation through choice of action
— Human Nature and Conduct (1922)
Fyodor Dostoevsky
Fyodor Dostoevsky
To live without hope is to cease to live
— Demons (also known as The Devils or The Possessed)
Aristotle
Aristotle
To perceive is to suffer
— Metaphysics, Book XII
Jean-Paul Sartre
Jean-Paul Sartre
We do not describe the world we see; we see the world we can describe
— Literature and Existentialism (1948)
René Descartes
René Descartes
It is not enough to have a good mind; the main thing is to use it well
— Discourse on the Method (Part I)
Immanuel Kant
Immanuel Kant
We do not see things as they are, we see them as we are
— Paraphrase of Kantian epistemology; see Critique of Pure Reason
Ludwig Wittgenstein
Ludwig Wittgenstein
Nothing is so difficult as not deceiving oneself
— Culture and Value, 1938
Anatole France
Anatole France
Nature has no principles; she makes no distinction between good and evil
— The Red Lily (Le Lys Rouge), 1894
Socrates
Socrates
The unexamined life is not worth living
— Plato's Apology
Friedrich Nietzsche
Friedrich Nietzsche
Thoughts are the shadows of our feelings—always darker, emptier, and simpler
— Beyond Good and Evil, Aphorism 179
Marcus Aurelius
Marcus Aurelius
It is not death that a man should fear, but he should fear never beginning to live
— Meditations, Book 12
Friedrich Nietzsche
Friedrich Nietzsche
All things are subject to interpretation; whichever interpretation prevails at a given time is a function of power and not truth
— Nachlass: The Will to Power (notebook entries)
Søren Kierkegaard
Søren Kierkegaard
To dare is to lose one’s footing momentarily; not to dare is to lose oneself
— The Concept of Dread (1844)
Jean-Paul Sartre
Jean-Paul Sartre
Man is condemned to be free; because once thrown into the world, he is responsible for everything he does
— Existentialism Is a Humanism, 1946 public lecture
Voltaire
Voltaire
The more I read, the more I acquire, the more certain I am that I know nothing
— Letter to d'Alembert, 1765
Immanuel Kant
Immanuel Kant
To regard every human being as a means to some other end is to degrade him to a thing
— Groundwork of the Metaphysic of Morals (1785)
Friedrich Nietzsche
Friedrich Nietzsche
There are no facts, only interpretations
— Notebooks, 1886–1887 (Posthumous Fragments)
G. W. F. Hegel
G. W. F. Hegel
The owl of Minerva spreads its wings only with the falling of the dusk
— Preface to Philosophy of Right, 1820
Martin Heidegger
Martin Heidegger
The most thought-provoking thing in our thought-provoking time is that we are still not thinking
— What Is Called Thinking? (1954)
Simone de Beauvoir
Simone de Beauvoir
To attain truth, one must relinquish certainty
— The Ethics of Ambiguity (1947)
John Stuart Mill
John Stuart Mill
Liberty consists in doing what one desires
— On Liberty, Chapter 1
George Berkeley
George Berkeley
To be is to be perceived
— A Treatise Concerning the Principles of Human Knowledge, 1710
Shunryu Suzuki
Shunryu Suzuki
In the beginner’s mind there are many possibilities, but in the expert’s there are few
— Zen Mind, Beginner’s Mind (1970)
Bertrand Russell
Bertrand Russell
I would never die for my beliefs because I might be wrong
— Attributed; found in various writings and lectures
Plato
Plato
You can discover more about a person in an hour of play than in a year of conversation
— possibly attributed in various dialogues, exact source debated
Ludwig Wittgenstein
Ludwig Wittgenstein
The limits of my language mean the limits of my world
— Tractatus Logico-Philosophicus (1922)
Ludwig Wittgenstein
Ludwig Wittgenstein
All that is in dispute is how life is to be understood, not what life is
— Culture and Value (posthumous, 1977)
Seneca
Seneca
He who is brave is free
— Letters to Lucilius, Letter 37
William James
William James
The art of being wise is the art of knowing what to overlook
— The Principles of Psychology, 1890
Johann Wolfgang von Goethe
Johann Wolfgang von Goethe
He who cannot draw on three thousand years is living from hand to mouth
— Conversations with Eckermann, 1829
Blaise Pascal
Blaise Pascal
The heart has its reasons which reason knows nothing of
— Pensées, Fragment 277
Viktor Frankl
Viktor Frankl
Between stimulus and response there is a space. In that space is our power to choose our response. In our response lies our growth and our freedom
— Man's Search for Meaning (1946)
Will Durant (summarizing Aristotle)
Will Durant (summarizing Aristotle)
We are what we repeatedly do. Excellence, then, is not an act, but a habit
— The Story of Philosophy (1926)
Samuel Johnson
Samuel Johnson
The chains of habit are too weak to be felt until they are too strong to be broken
— Letter to John Taylor (1761)
Marcus Aurelius
Marcus Aurelius
The soul becomes dyed with the color of its thoughts
— Meditations, Book 5
Ludwig Wittgenstein
Ludwig Wittgenstein
What we cannot speak about we must pass over in silence
— Tractatus Logico-Philosophicus, Proposition 7
Martin Heidegger
Martin Heidegger
He who thinks great thoughts, often makes great errors
— Introduction to Metaphysics
Jeremy Bentham
Jeremy Bentham
The greatest happiness of the greatest number is the foundation of morals and legislation
— An Introduction to the Principles of Morals and Legislation
Immanuel Kant
Immanuel Kant
Happiness is not an ideal of reason but of imagination
— Critique of Pure Reason
Immanuel Kant
Immanuel Kant
He who is cruel to animals becomes hard also in his dealings with men
— Lectures on Ethics (1775–1780)
Plotinus
Plotinus
The ascent to the good is arduous but it is the only life worth living
— Enneads, Book I
Heraclitus
Heraclitus
Nothing endures but change
— Fragment 12, collected in early Greek philosophical works
Immanuel Kant
Immanuel Kant
To do is to be
— Often ascribed in paraphrased form, derived from the spirit of 'Critique of Pure Reason'
George Eliot
George Eliot
Only in the agony of parting do we look into the depths of love
— Felix Holt, the Radical (1866)
Voltaire
Voltaire
Doubt is not a pleasant condition, but certainty is absurd
— Letter to Frederick II, 1767
St. Augustine
St. Augustine
We are too weak to discover the truth by reason alone
— Confessions, Book VI
Søren Kierkegaard
Søren Kierkegaard
I must find a truth that is true for me; a truth for which I can live and die
— Concluding Unscientific Postscript to Philosophical Fragments (1846)
René Descartes
René Descartes
The greatest minds are capable of the greatest vices as well as of the greatest virtues
— Discourse on the Method (Part I)