Philosophy Quotes
Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.
43879 quotes
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"The universe is not only queerer than we suppose, but queerer than we can suppose."Carl Sagan
"The human capacity for self-deception is remarkable and dangerous."Carl Sagan
"The Earth is a small stage in a vast cosmic arena."Carl Sagan
"Humans are capable of both great compassion and great cruelty."Carl Sagan
"Dogmatism and critical thinking are incompatible."Carl Sagan
"Emotion and reason both play essential roles in human thought."Carl Sagan
"Diversity of thought strengthens communities and societies."Carl Sagan
"The cosmos invites us to think in terms of billions and billions."Carl Sagan
"Our responsibilities extend beyond ourselves to all life."Carl Sagan
"The most profound questions often have no simple answers."Carl Sagan
"We are the universe made conscious of itself."Carl Sagan
"The knowledge that all existence is sacred, is the basis of all morality."Jane Goodall
"Each individual matters and contributes to the greater whole."Jane Goodall
"We are all connected to each other and to nature."Jane Goodall
"I go away, but the questions remain."Niels Bohr
"The paradox is only a conflict between reality and your feeling of what reality ought to be."Niels Bohr
"Everything we call real is made of things that cannot be regarded as real."Niels Bohr
"The true paradox is this: the atoms or elementary particles themselves are not real; they form a world of potentialities."Niels Bohr
"The separation of the world into subject and object, inner world and outer world, is no longer adequate."Niels Bohr
"We are suspended in language in such a way that we cannot say what is up and what is down."Niels Bohr
"The epistemological problem of what one means by physical reality plays a central role in all modern discussions on the foundations of physics."Niels Bohr
"We must abandon the ideal of an objective description of nature separated from man."Niels Bohr
"We are not merely passive observers of the world; our observations shape reality itself."Niels Bohr
"The atoms or elementary particles are not real; they form a world of potentialities rather than of things or facts."Niels Bohr
"The effort to understand the universe is one of the very few things that lifts human life a little above the level of farce."Richard Feynman
"I have abandoned the search for truth and am now looking for a good theory."Richard Feynman
"The universe rewards those who ask questions more carefully than those who accept answers blindly."Richard Feynman
"We make up meanings because we are creatures that crave understanding."Carl Sagan
"How is it that hardly any major religion has looked at science and concluded, 'This is better than we thought'?"Carl Sagan
"We are products of the universe knowing itself."Carl Sagan