“In every department of physical science there is only so much science, properly so-called, as there is mathematics.”

Have patience awhile; slanders are not long-lived. Truth is the child of time; erelong she shall appear to vindicate thee.

Innocence is a splendid thing, only it has the misfortune not to keep very well and to be easily misled.

One who makes himself a worm cannot complain afterwards if people step on him.

Act only according to that maxim whereby you can at the same time will that it should become a universal law.

The busier we are, the more acutely we feel that we live, the more conscious we are of life.

Only the descent into the hell of self-knowledge can pave the way to godliness.

Genius is the ability to independently arrive at and understand concepts that would normally have to be taught by another person.

Simply to acquiesce in skepticism can never suffice to overcome the restlessness of reason.

Out of the crooked timber of humanity, no straight thing was ever made.

The main point of enlightenment is man’s release from his self-caused immaturity, primarily in matters of religion.

If justice perishes, then it is no longer worthwhile for men to live upon the earth.

From such crooked timber as humanity is made of, no straight thing was ever constructed.

We can never, even by the strictest examination, get completely behind the secret springs of action.

I have therefore found it necessary to deny knowledge, in order to make room for faith.

You must, therefore you can. A free will and a will subject to moral laws are one and the same thing.

All human cognition begins with intuitions, proceeds from thence to conceptions, and ends with ideas.

In mathematics we have long since drawn the rein, and given over a hopeless race.

Eternity is said not to be an extension of time but an absence of time, and sometimes it seemed to me that her abandonment touched that strange mathematical point of endlessness, a point with no width, occupying no space.

Is a woman a thinking unit at all, or a fraction always wanting its integer?

If you want to understand science, you have to understand math. In business, if you’re enumerate, you’re going to be a klutz. The good thing about business is that you don’t have to know any higher math.

By simple mathematics giving is key to the world you seek to live in. If I take I alone gain. If I give or share then two at least are enriched.

Music is a secret and unconscious mathematical problem of the soul.

Nature’s economy shall be the base for our own, for it is immutable, but ours is secondary. An economist without knowledge of nature is therefore like a physicist without knowledge of mathematics.

Math is the language of the universe. So the more equations you know, the more you can converse with the cosmos.