If you do what you've always done, you'll get what you've always gotten.

The wound is the place where the Light enters you.

Everything excellent is as difficult as it is rare.

Almost every wise saying has an opposite one, no less wise, to balance it.

Those who can not change their minds can not change anything.

Wonder is the beginning of wisdom.

I think, therefore I am.

Real knowledge is to know the extent of one's ignorance.

The greatest of wealth is the richness of the soul.

Those who dance are considered insane by those who cannot hear the music.

The most certain sign of wisdom is cheerfulness.

In a good bookroom you feel in some mysterious way that you are absorbing the wisdom contained in all the books through your skin, without even opening them.

Knowledge speaks, but wisdom listens

I am a lover of truth, a worshipper of freedom, a celebrant at the altar of language and purity and tolerance.

Fear doesn't exist anywhere except in the mind.

The first thing you'll have to do, is the last thing you wished.

Intelligence is a moral category.

If we don't believe in freedom of expression for people we despise, we don't believe in it at all.

Resist much. Obey little.

The one you buy will be the only one that doesn't work.

What a liberation to realize that the “voice in my head” is not who I am. Who am I then? The one who sees that.