Knowledge Quotes

From ancient scholars to modern scientists, these quotes explore what it means to learn and to know.

31147 quotes

W
"If you understand something deeply, you should be able to explain it simply."
Wigner, Eugene
W
"Understanding requires not just calculation but deep contemplation."
Wigner, Eugene
W
"In pursuing answers, we discover that each answer generates new and deeper questions."
Wigner, Eugene
W
"The goal of physics is not prediction alone, but true understanding of natural phenomena."
Wigner, Eugene
S
"The arithmetical symbol zero is a most useful invention; but do not make a philosophical fuss about the fact that there is no nothingness."
Schrödinger, Erwin
S
"What we observe is not nature itself, but nature exposed to our method of questioning."
Schrödinger, Erwin
S
"When we get down to any specific event, it becomes a matter of individual particulars; and every such particular can conceivably be known."
Schrödinger, Erwin
S
"What we mean by 'understanding' in physics is that we have achieved a consistent description of nature."
Schrödinger, Erwin
S
"Science does not so much aim at an exhaustive knowledge of the individual facts as at an understanding of the connection between them."
Schrödinger, Erwin
S
"The great progress of science is built upon the recognition of errors made by those who went before us."
Schrödinger, Erwin
S
"The physicist's understanding of his own experiment is part of the science."
Schrödinger, Erwin
S
"Science never proves anything absolutely; it only provides evidence."
Schrödinger, Erwin
H
"A new scientific truth does not triumph by convincing its opponents, but rather because its opponents eventually die."
Heisenberg, Werner
H
"The difficulty in quantum mechanics lies not in the conceptual or mathematical framework but in the interpretation."
Heisenberg, Werner
H
"We cannot know the present state of the world with sufficient precision to predict the future."
Heisenberg, Werner
H
"In each age of the world distinct kinds of things are discovered and with the discovery each comes not merely new facts, but with them also new principles."
Heisenberg, Werner
H
"The effort to understand the universe is one of the very few things that lifts human life a little above the level of farce."
Heisenberg, Werner
H
"We should not assume that the laws of physics known to us today will hold in the future."
Heisenberg, Werner
B
"An expert is a person who has made all the mistakes that can be made in his field."
Bohr, Niels
B
"The great extension of our experience in recent years has brought light to the insufficiency of our simple concepts."
Bohr, Niels
B
"The task is not to understand nature, but to learn to ask nature the right questions."
Bohr, Niels
B
"The most important discoveries will provide answers to questions that we have not yet learned to ask."
Bohr, Niels
B
"It is the tension between opposing ideas that produces knowledge."
Bohr, Niels
B
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
Brouwer, Luitzen Egbertus Jan
B
"Mathematical knowledge brings freedom from confusion."
Brouwer, Luitzen Egbertus Jan
B
"Each mathematical truth reveals new layers of complexity."
Brouwer, Luitzen Egbertus Jan
B
"The knowledge mathematics provides is liberating."
Brouwer, Luitzen Egbertus Jan
H
"Mathematics is the foundation of all knowledge."
Hilbert, David
H
"We must know. We will know."
Hilbert, David
H
"There is no ignorabimus in mathematics."
Hilbert, David