Knowledge Quotes

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

31147 quotes

H
"What is the foundation of mathematics, geometry, or architecture? Certainly not the abstract sciences, but human convenience and utility."
Hume, David
H
"The more we know, the more we realize how little we know."
Hume, David
H
"True knowledge consists in knowing things, not words."
Hume, David
D
"I think, therefore I am is the first principle of philosophy."
Descartes, René
D
"Wonder is the beginning of wisdom."
Descartes, René
D
"The senses deceive from time to time, and it is prudent never to trust wholly to any single sense or instrument."
Descartes, René
D
"Nihil est in intellectu quod non fuerit in sensu."
Descartes, René
D
"Understanding is a kind of sensation."
Descartes, René
D
"Beware of false knowledge; it is more dangerous than ignorance."
Descartes, René
D
"All sciences are connected; they share a common trunk."
Descartes, René
D
"The pursuit of knowledge is a journey without end."
Descartes, René
L
"Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours."
Locke, John
L
"The mind is, as it were, white paper void of all characters, without any ideas."
Locke, John
L
"Knowledge being to be had only of visible and certain truth, a man is bound to be ignorant of many things."
Locke, John
L
"The understanding is employed in the discovery of truth."
Locke, John
L
"No one is born learned; all knowledge is acquired."
Locke, John
A
"Knowledge without action is like a tree without fruit."
Al-Ghazali
A
"Whoever seeks knowledge seeks to draw near to God."
Al-Ghazali
A
"The night of ignorance is dispelled only by the light of knowledge."
Al-Ghazali
A
"Knowledge separated from morality becomes a dangerous instrument."
Al-Ghazali
A
"The educated person questions everything, accepts nothing without evidence."
Avicenna
A
"To act without understanding is to move blindly through a dark room."
Avicenna
M
"The account of creation is not to be taken literally."
Maimonides
M
"Knowledge without application is sterile accumulation."
Maimonides
L
"There is nothing in the intellect that was not first in the senses, except the intellect itself."
Leibniz, Gottfried
L
"The human mind is like a blank tablet upon which experience writes."
Leibniz, Gottfried
L
"We must derive all our knowledge from experience and from reason reflecting upon experience."
Leibniz, Gottfried
L
"The power of language lies in its ability to represent the infinite with the finite."
Leibniz, Gottfried
L
"To act without understanding is to stumble in darkness."
Leibniz, Gottfried
S
"The mind's highest good is the knowledge of God; the mind's highest virtue is to know God."
Spinoza, Baruch