Philosophy Quotes

Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.

43879 quotes

I
"Two things awe me most: the starry sky above and the moral law within."
Immanuel Kant
I
"A categorical imperative would be a proposition which represented an action as objectively necessary."
Immanuel Kant
I
"The existence of God cannot be proven rationally."
Immanuel Kant
I
"Noumena are things as they exist in themselves, apart from our perception."
Immanuel Kant
I
"To criticize reason itself is to use reason—a logical contradiction."
Immanuel Kant
I
"Reason is the highest human faculty."
Immanuel Kant
I
"The limits of my language are the limits of my world."
Immanuel Kant
I
"A rational being exists as an end in himself."
Immanuel Kant
I
"The human being is a microcosm of the universe."
Immanuel Kant
I
"The practical problems of ethics cannot be divorced from metaphysics."
Immanuel Kant
I
"The evil in human nature comes from our tendency to prioritize self-interest."
Immanuel Kant
I
"The human being is the only creature capable of moral accountability."
Immanuel Kant
I
"What we take to be objective truth is structured by our minds."
Immanuel Kant
I
"The noumenal world is forever beyond the reach of human knowledge."
Immanuel Kant
I
"The categories of the mind are the conditions of all experience."
Immanuel Kant
I
"The purpose of philosophy is to answer the question: What can I know?"
Immanuel Kant
J
"The social contract emerges not from actual agreement, but from what rational people would agree to under fair conditions."
John Rawls
J
"The original position is a device of representation for characterizing the content of justice."
John Rawls
J
"The right is prior to the good; principles of justice do not depend on any particular conception of human flourishing."
John Rawls
J
"Perfectionism—the view that the state should promote particular conceptions of excellence—is incompatible with justice as fairness."
John Rawls
J
"The veil of ignorance eliminates knowledge that would bias choices toward one's own advantage."
John Rawls
A
"The propensity to truck, barter and exchange one thing for another is common to all men."
Adam Smith
A
"Nobody ever saw a dog make a fair and deliberate exchange of one bone for another with another dog."
Adam Smith
G
"What is rational is actual and what is actual is rational."
Georg Wilhelm Friedrich Hegel
G
"The world is a manifestation of mind, not mind a manifestation of the world."
Georg Wilhelm Friedrich Hegel
G
"Existence precedes essence, and essence unfolds through becoming."
Georg Wilhelm Friedrich Hegel
G
"Philosophy is the comprehension of reality as a rational whole."
Georg Wilhelm Friedrich Hegel
B
"The more we understand individual things, the more we understand God."
Baruch Spinoza
B
"God is infinite substance consisting of infinite attributes."
Baruch Spinoza
B
"The mind is composed of ideas that represent the body's conditions."
Baruch Spinoza