Philosophy Quotes

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

43879 quotes

S
"The unity of knowledge demands integration of perspectives, not reduction to one."
Sellars, Wilfrid
S
"The appearance-reality distinction requires a framework within which to make sense of it."
Sellars, Wilfrid
S
"Our rational practices constitute a form of life that cannot be reduced to physical mechanisms."
Sellars, Wilfrid
H
"The structure of explanation reflects the logical structure of the world as we come to understand it."
Hempel, Carl
H
"A comprehensive worldview must be grounded in the methods and findings of natural science."
Hempel, Carl
L
"Falsifiability is the demarcation line between science and pseudo-science."
Lakatos, Imre
L
"Intellectual growth demands that we embrace paradox and contradiction."
Lakatos, Imre
L
"In science, as in life, the unexamined assumption is the most dangerous."
Lakatos, Imre
L
"Science is a conversation between mind and nature, not a monologue."
Lakatos, Imre
L
"The true scientist is never fully convinced of his own theories."
Lakatos, Imre
L
"The mark of maturity is the ability to entertain a thought without accepting it."
Lakatos, Imre
L
"Rational dialogue is the highest form of human interaction."
Lakatos, Imre
L
"Science thrives on productive disagreement and vigorous debate."
Lakatos, Imre
L
"In science, as in life, the question is more important than the answer."
Lakatos, Imre
L
"The rationalist trusts not in revelation but in reason."
Lakatos, Imre
K
"A paradigm is what you think with, not what you think about."
Kuhn, Thomas
K
"The scientist who pauses to examine his own practice discovers unsuspected things about the nature of knowledge."
Kuhn, Thomas
K
"Scientific belief is not merely a logical deduction from nature; it is a human construction."
Kuhn, Thomas
K
"To be a scientist in a mature field is to be locked into a particular view of the world."
Kuhn, Thomas
K
"The scientist operates within a web of beliefs and assumptions he rarely questions consciously."
Kuhn, Thomas
H
"The observer cannot be cleanly separated from the observed."
Hanson, Norwood Russell
H
"The language we use to describe nature shapes what we can discover about it."
Hanson, Norwood Russell
H
"Language shapes thought, and thought shapes what we can see."
Hanson, Norwood Russell
H
"The problem is not that we have too many theories, but that we are enslaved by the ones we have."
Hanson, Norwood Russell
H
"Every fact exists within a web of theories; isolated facts are meaningless."
Hanson, Norwood Russell
H
"The observer cannot step outside the world to observe it; we are always part of what we study."
Hanson, Norwood Russell
H
"What we call reason is often merely the systematic expression of our prejudices."
Hanson, Norwood Russell
H
"Every explanation is an answer to an implicit question."
Hanson, Norwood Russell
H
"Facts and values are not separate; what we measure reflects what we value."
Hanson, Norwood Russell
H
"Every theory is a map, and maps necessarily distort the territory."
Hanson, Norwood Russell