I don't know, I don't care, and it doesn't make any difference.

Whatever you think the world is withholding from you, you are withholding from the world.

Think globally, act locally.

A mistake is always forgivable, rarely excusable and always unacceptable.

It’s your road and yours alone. Others may walk it with you, but no one can walk it for you.

He who is cruel to animals becomes hard also in his dealings with men. We can judge the heart of a man by his treatment of animals.

There is geometry in the humming of the strings. There is music in the spacing of the spheres.

We seldom realize, for example that our most private thoughts and emotions are not actually our own. For we think in terms of languages and images which we did not invent, but which were given to us by our society.

If you don't stand for something you will fall for anything.

Do not say a little in many words, but a great deal in few!

It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt.

Intellectuals solve problems, geniuses prevent them.

Everything excellent is as difficult as it is rare.

If you only read the books that everyone else is reading, you can only think what everyone else is thinking.

Turn your wounds into wisdom.

The greatest deception men suffer is from their own opinions.

Experience is the only prophecy of wise men.

Most of what matters in our lives takes place in our absence.

Desire, ignorance, and inequality—this is the trinity of bondage.

A scholar who cherishes the love of comfort is not fit to be deemed a scholar.

Only from the heart can you touch the sky.