Philosophy Quotes

Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.

43879 quotes

L
"It is not how things are in the world that is mystical, but that it exists."
Ludwig Wittgenstein
L
"Philosophy is not a body of doctrine but an activity."
Ludwig Wittgenstein
L
"The subject does not belong to the world; rather, the subject is a limit of the world."
Ludwig Wittgenstein
L
"To imagine a language means to imagine a form of life."
Ludwig Wittgenstein
L
"The individual human being is the most interesting object of study which psychology has to work with."
Ludwig Wittgenstein
L
"Scepticism is not irrefutable, but obviously nonsensical, when it tries to raise doubts where no questions can be asked."
Ludwig Wittgenstein
L
"Philosophy leaves everything as it is."
Ludwig Wittgenstein
L
"The real discovery is the one which enables me to stop doing philosophy when I want to."
Ludwig Wittgenstein
L
"What a curious thing to say, that ethics cannot be put into words."
Ludwig Wittgenstein
L
"A name means an object. The object is the meaning of the name."
Ludwig Wittgenstein
L
"Language is a labyrinth of paths. You approach from one side and know your way about; you approach the same place from another side and no longer know your way about."
Ludwig Wittgenstein
L
"Whereof one cannot speak, thereof one must be silent. This is the true philosophy."
Ludwig Wittgenstein
L
"The facts all come together in logical space."
Ludwig Wittgenstein
L
"It is our certainty, not our knowledge, that needs philosophy."
Ludwig Wittgenstein
L
"In the actual use of expressions we fall short of the old language-game forms."
Ludwig Wittgenstein
L
"The philosopher's treatment of a question is like the treatment of an illness."
Ludwig Wittgenstein
L
"The kind of certainty is the kind of language-game."
Ludwig Wittgenstein
L
"Most of the propositions and questions of philosophers arise from our failure to understand the logic of our language."
Ludwig Wittgenstein
L
"A question has only as much sense as its answer."
Ludwig Wittgenstein
L
"The facts all settle themselves in the logical space."
Ludwig Wittgenstein
L
"It is the tradition to which the word belongs that gives it its meaning."
Ludwig Wittgenstein
L
"Speech and silence. We feel that even if all possible scientific questions are answered, the riddle of life remains completely untouched."
Ludwig Wittgenstein
J
"Introspection is a method so unreliable that I question its scientific validity entirely."
John B. Watson
J
"We are all machines in a sense—but magnificent machines capable of endless learning and adaptation."
John B. Watson
J
"Thought itself is nothing but implicit behavior—internalized stimulus-response patterns."
John B. Watson
J
"The novelty of experience fades through habituation; consciousness itself is a habit formation process."
John B. Watson
J
"We must stop asking 'why' in the philosophical sense and start asking 'how' in the mechanistic sense."
John B. Watson
S
"We are not just passive receptors of the social world but active agents interpreting and responding to it."
Stanley Milgram
S
"In reflecting on these experiments, we must confront the reality that ordinary circumstances can produce extraordinary moral failures."
Stanley Milgram
A
"The main interest of my work is not the treatment of neuroses but the understanding of human nature."
Alfred Adler