Truth Quotes

What is truth? These quotes explore honesty, reality, and the courage it takes to face both.

40912 quotes

C
"A statement's meaningfulness depends upon its method of verification or confirmation."
Carnap, Rudolf
C
"Analytic statements tell us nothing about the world; synthetic statements tell us everything empirical."
Carnap, Rudolf
C
"The synthetic a priori is a myth; knowledge is either analytic or empirical."
Carnap, Rudolf
C
"The verification principle is itself a rule for meaningful discourse, not an empirical claim."
Carnap, Rudolf
C
"Truth within a framework and the choice of framework are distinct philosophical issues."
Carnap, Rudolf
C
"The verifiability criterion distinguishes sense from nonsense in discourse."
Carnap, Rudolf
C
"Truth and meaning are internal to particular linguistic frameworks."
Carnap, Rudolf
P
"Against relativism, one must insist that there is a reality independent of any human beliefs."
Popper, Karl
P
"Expectations often determine experiences, but there is always a reality that can invalidate them."
Popper, Karl
P
"Our duty is not to settle the question, but to keep it open and alive."
Popper, Karl
P
"Truth is hard; falsity is easy and comfortable."
Popper, Karl
P
"Truth has a way of asserting itself despite our reluctance to hear it."
Popper, Karl
P
"The pursuit of truth is lonely, but it is also the most noble endeavor."
Popper, Karl
A
"What cannot be verified empirically is merely emotive utterance."
Ayer, Alfred Jules
A
"We must be careful not to mistake grammatical possibility for logical possibility."
Ayer, Alfred Jules
A
"Without verification, a claim is neither true nor false—it is meaningless."
Ayer, Alfred Jules
A
"Emotions are the domain of ethics; logic is the domain of truth."
Ayer, Alfred Jules
A
"Necessary truths are conventions of language, not discoveries about the world."
Ayer, Alfred Jules
A
"Every meaningful proposition is either analytic or empirically verifiable."
Ayer, Alfred Jules
A
"Meaningfulness demands that a statement be capable of confirmation or disconfirmation."
Ayer, Alfred Jules
A
"The atomic facts of the world correspond to the atomic propositions of language."
Ayer, Alfred Jules
A
"Truth and falsity apply only to propositions about empirical matters."
Ayer, Alfred Jules
A
"The so-called ineffable cannot be spoken of, even indirectly or by analogy."
Ayer, Alfred Jules
H
"Everyone is the other, and no one is himself."
Heidegger, Martin
H
"What is real is what matters."
Heidegger, Martin
H
"The voice of truth is quiet and persistent."
Heidegger, Martin
H
"The essence of truth is freedom."
Heidegger, Martin
W
"The world is everything that is the case."
Wittgenstein, Ludwig
W
"What can be said at all can be said clearly."
Wittgenstein, Ludwig
W
"If I have exhausted the justifications I have reached bedrock, and my spade is turned."
Wittgenstein, Ludwig