Truth Quotes

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

40912 quotes

B
"The first principle is that you must not fool yourself, and you are the easiest person to fool."
Bohr, Niels
B
"Truth itself, if not presented in a timely fashion, becomes a lie."
Bohr, Niels
B
"Unity and truth are found in the heart of nature."
Bohr, Niels
D
"The paradox is only a conflict between reality and your feeling of what reality ought to be."
Dirac, Paul
D
"Nothing must be introduced into the science which is not directly observed and universally agreed upon."
Dirac, Paul
D
"The beauty of scientific truth is that it is independent of opinion."
Dirac, Paul
E
"If the facts don't fit the theory, change the facts."
Einstein, Albert
E
"Whoever is careless with the truth in small matters cannot be trusted with important matters."
Einstein, Albert
E
"The pursuit of truth and beauty is a sphere of activity in which we are allowed to remain children all our lives."
Einstein, Albert
E
"What is right is not always popular and what is popular is not always right."
Einstein, Albert
E
"If you would be a real seeker of truth, it is necessary that at least once in your life you doubt everything, as far as possible."
Einstein, Albert
E
"Unthinking respect for authority is the greatest enemy of truth."
Einstein, Albert
v
"To accept a theory is not to believe it is true, but to believe it is empirically adequate."
van Fraassen, Bas
v
"Empirical adequacy requires that a theory correctly predicts all observable outcomes."
van Fraassen, Bas
v
"We should be cautious about asserting the existence of what we cannot observe."
van Fraassen, Bas
v
"Theoretical virtues guide us, but truth is a higher authority than elegance."
van Fraassen, Bas
v
"We can trust what science tells us about the observable world with reasonable confidence."
van Fraassen, Bas
v
"Truth may exceed what science can establish, and that is philosophically important."
van Fraassen, Bas
v
"The pursuit of truth requires both rigorous method and intellectual humility."
van Fraassen, Bas
v
"Rational science respects both evidence and the limits of empirical method."
van Fraassen, Bas
v
"The observable world is real, whether or not our theories capture ultimate reality."
van Fraassen, Bas
v
"The success of science suggests our theories are at least empirically reliable."
van Fraassen, Bas
W
"We must abandon the illusion that the physical world is determined by immutable laws independent of human observation."
Weyl, Hermann
W
"The criterion of truth is that it works, practically and theoretically."
Weyl, Hermann
W
"In the confrontation between the stream of history and the rock of mathematics, mathematics must win."
Weyl, Hermann
W
"The deepest truths often appear as paradoxes."
Weyl, Hermann
W
"Mathematical truth is eternal and independent of human belief."
Weyl, Hermann
W
"The search for truth is the highest calling."
Weyl, Hermann
W
"Truth emerges from the dialogue between theory and experiment."
Weyl, Hermann
W
"In seeking truth, we honor the universe itself."
Weyl, Hermann