Philosophy Quotes

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

43879 quotes

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"Ontology recapitulates methodology; the nature of being follows from our methods of inquiry."
Willard Van Orman Quine
W
"Physical objects are conceptually imported into the situation as convenient intermediaries."
Willard Van Orman Quine
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"The verb 'to be' has two main uses: the predicative and the identity use."
Willard Van Orman Quine
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"The problem of specifying the subject matter of thought remains one of the fundamental issues of philosophy."
Willard Van Orman Quine
W
"The categories we use to parse reality are not dictated by reality itself."
Willard Van Orman Quine
W
"To be is to be the value of a variable."
Willard Van Orman Quine
W
"Our conceptual schemes are like glasses through which we see the world, yet we are always wearing them."
Willard Van Orman Quine
W
"Synonymy is a matter of degree, not an absolute matter."
Willard Van Orman Quine
W
"Metaphysical questions often turn on how we should use words."
Willard Van Orman Quine
W
"Universals are in the mind or not in the world; they are useful fictions."
Willard Van Orman Quine
W
"The law of non-contradiction is not a law of nature but a law of thought."
Willard Van Orman Quine
W
"The problem of other minds is really the problem of other bodies."
Willard Van Orman Quine
W
"The notion of intrinsic properties is confused; all properties are relational."
Willard Van Orman Quine
W
"The analytic-synthetic distinction was a dogma that needed overcoming."
Willard Van Orman Quine
W
"Objects are not presented to us ready-made; we construct them."
Willard Van Orman Quine
W
"The boundary between the logical and the empirical is blurred."
Willard Van Orman Quine
W
"Ontological commitment is incurred by our theories, not by our words."
Willard Van Orman Quine
W
"The problem of universals cannot be solved; it can only be dissolved."
Willard Van Orman Quine
W
"What counts as evidence depends on our theoretical background."
Willard Van Orman Quine
T
"The decision to reject one paradigm is always simultaneously the decision to accept another."
Thomas Kuhn
T
"Problems that cannot be solved within the existing paradigm may be very real problems."
Thomas Kuhn
T
"What we see depends on what we're looking for, and what we're looking for depends on our paradigm."
Thomas Kuhn
T
"The Ptolemaic tradition and the Copernican system are incommensurable."
Thomas Kuhn
T
"The impossibility of proving that one paradigm is superior may seem a flaw."
Thomas Kuhn
T
"Paradigm shifts are not corrections of errors but shifts in perspective."
Thomas Kuhn
T
"What seems illogical from one paradigm may be perfectly logical from another."
Thomas Kuhn
T
"No paradigm ever solves all the puzzles it defines for itself."
Thomas Kuhn
T
"The choice between paradigms is ultimately a choice about values."
Thomas Kuhn
T
"What one paradigm sees as nonsense, another may see as obvious truth."
Thomas Kuhn
T
"We are all imprisoned in paradigms we cannot escape."
Thomas Kuhn