One who deceives will always find those who allow themselves to be deceived.

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

Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.

I write with experiences in mind, but I don't write about them, I write out of them.

A person who spends more than he earns is a fool

Each problem that I solved became a rule which served afterwards to solve other problems.

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

Throw your heart over the fence and the rest will follow.

You are braver than you believe, stronger than you seem, and smarter than you think.

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

Bitterness is like cancer. It eats upon the host. But anger is like fire. It burns it all clean.

True knowledge lies in knowing how to live.

And this sensitivity will create new friendships for you - friendships with trees, with birds, with animals, with mountains, with rivers, with oceans, with stars. Life becomes richer as love grows.

The road of excess leads to the palace of wisdom.

All the great things are simple, and many can be expressed in a single word: freedom; justice; honor; duty; mercy; hope.

There are no eternal facts, as there are no absolute truths.

Taste every fruit of every tree in the garden at least once. It is an insult to creation not to experience it fully. Temperance is wickedness.

To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.

Attachment is the great fabricator of illusions; reality can be attained only by someone who is detached.

There is a wisdom of the head, and... there is a wisdom of the heart.

He who conquers others is strong; he who conquers himself is mighty.