He who knoweth not what he ought to know, is a brute beast among men; he that knoweth no more than he hath need of, is a man among brute beasts; and he that knoweth all that may be known, is as a God among men.

You should make great things, not promising great things.

A stone is frozen music

It is required to find the infinitely big inside what's infinitely small to feel the presence of God.

Above all have respect for yourself.

No man is free who cannot control himself.

When the wise man opens his mouth, the beauties of his soul present themselves to the view, like the statues in a temple.