Thinking is easy, acting is difficult, and to put one's thoughts into action is the most difficult thing in the world.

Humans fear reason, but they ought to fear stupidity- for reason can be hard, but stupidity can be fatal.

A vain man can never be utterly ruthless: he wants to win applause and therefore he accommodates himself to others

We are our own aptest deceiver.

Know thyself? If I knew myself I would run away.

When you lose interest in anything, you also lose the memory for it.

If you live criticizing people, you won't have time to love them.