Science Quotes

Discovery, wonder, and the relentless pursuit of understanding how the world works.

20549 quotes

P
"There is no such thing as a logically closed totality in science."
Popper, Karl
P
"We are trapped in a state of nature from which we can escape only through science and reason."
Popper, Karl
P
"Every theory has its blind spots."
Popper, Karl
P
"The scientific method is not about proving theories; it is about testing them."
Popper, Karl
A
"The verification principle is the cornerstone of meaningful discourse."
Ayer, Alfred Jules
A
"The meaning of a statement is its method of verification."
Ayer, Alfred Jules
A
"The criterion of empirical significance must govern our thinking."
Ayer, Alfred Jules
A
"The problem of induction remains unresolved but must be acknowledged."
Ayer, Alfred Jules
A
"The uniformity of nature cannot be demonstrated; it can only be assumed."
Ayer, Alfred Jules
A
"Formal logic is the instrument by which we clarify thought."
Ayer, Alfred Jules
A
"All synthetic knowledge is provisional and subject to revision."
Ayer, Alfred Jules
A
"The unity of science rests on its unified method: empirical verification."
Ayer, Alfred Jules
A
"The verification principle, properly applied, eliminates much philosophical confusion."
Ayer, Alfred Jules
A
"The search for necessary truths in the empirical world is fundamentally misguided."
Ayer, Alfred Jules
A
"The verification criterion is radical but necessary for clarity in thought."
Ayer, Alfred Jules
A
"Certainty in the empirical world is not achievable; only probability is."
Ayer, Alfred Jules
A
"Logical truths tell us nothing about the world; they tell us about our language."
Ayer, Alfred Jules
H
"Science does not think."
Heidegger, Martin
W
"It is the business of chemistry to know about kinds of atoms and their properties."
Wittgenstein, Ludwig
W
"Mathematics is one of the most human activities."
Wittgenstein, Ludwig
W
"In mathematics we are not looking for proofs of a certain kind, but for certain kind of proof."
Wittgenstein, Ludwig
Q
"To be is to be the value of a variable."
Quine, Willard Van Orman
Q
"Facts underdetermine theory; multiple theories fit the data."
Quine, Willard Van Orman
Q
"Our theories are underdetermined by experience; choice is pragmatic."
Quine, Willard Van Orman
Q
"Mathematical objects need not exist independently of our theorizing."
Quine, Willard Van Orman
Q
"Observation is theory-laden from the very start."
Quine, Willard Van Orman
Q
"Identity conditions must be made explicit in our theories."
Quine, Willard Van Orman
Q
"Observation sentences are the bridge between language and world."
Quine, Willard Van Orman
Q
"The analytic is not carved at nature's joints."
Quine, Willard Van Orman
Q
"Science is a self-correcting enterprise driven by pragmatic success."
Quine, Willard Van Orman