Philosophy Quotes
Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.
43879 quotes
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"The quantum world is not weird; our intuitions about reality are limited."Dirac, Paul
"One must have faith in the power of reason, but not blind faith."Dirac, Paul
"Everything is determined, the beginning as well as the end, by forces over which we have no control."Einstein, Albert
"Reality is merely an illusion, albeit a very persistent one."Einstein, Albert
"Three great forces rule the world: stupidity, fear, and greed."Einstein, Albert
"The true definition of madness is repeating the same action and expecting a different result."Einstein, Albert
"Philosophy of science must grapple with what we can and cannot know about the unobservable world."van Fraassen, Bas
"Constructive empiricism offers a middle path between naive realism and radical skepticism."van Fraassen, Bas
"Accepting a theory requires only that it fits our observations, not our metaphysics."van Fraassen, Bas
"Realism demands too much; skepticism demands too little. Constructivism finds balance."van Fraassen, Bas
"Philosophy must remain responsive to what science actually reveals about nature."van Fraassen, Bas
"We must distinguish between explaining phenomena and explaining reality itself."van Fraassen, Bas
"Modal logic and possible worlds help us understand meaning without requiring realism."van Fraassen, Bas
"Naturalness and elegance are guides, but not guarantees of truth."van Fraassen, Bas
"The verificationist tradition correctly emphasized the importance of empirical evidence."van Fraassen, Bas
"The relationship between language and reality remains one of philosophy's deepest questions."van Fraassen, Bas
"Science is a human enterprise, shaped by our perspectives and limitations."van Fraassen, Bas
"Skepticism about unobservables need not lead to skepticism about observable science."van Fraassen, Bas
"Philosophy continues the ancient human quest to understand our place in nature."van Fraassen, Bas
"The scientific worldview is powerful, but it does not exhaust all meaningful questions."van Fraassen, Bas
"Philosophical naturalism respects science while remaining open to philosophical insight."van Fraassen, Bas
"Science's reliability derives from its accountability to observable nature."van Fraassen, Bas
"Modal reasoning helps us think clearly about necessity and possibility."van Fraassen, Bas
"The debate between realists and constructivists energizes contemporary philosophy of science."van Fraassen, Bas
"The philosophy of physics exemplifies the deepest challenges in understanding reality."van Fraassen, Bas
"Science succeeds not by claiming final truth, but by refining understanding."van Fraassen, Bas
"Philosophy asks questions that science cannot answer but must acknowledge."van Fraassen, Bas
"The philosophy of language shapes how we understand scientific meaning."van Fraassen, Bas
"Realism about observables need not entail realism about unobservables."van Fraassen, Bas
"The metaphysics of science remains an open and vital philosophical domain."van Fraassen, Bas