Democracy means the opportunity to be everyone's slave.

Let language be the divining rod that finds the sources of thought.

Love thy neighbor as thyself. Because each of us is his own neighbor.

My unconscious knows more about the consciousness of the psychologist than his consciousness knows about my unconscious.

When I don't make any progress, it is because I have bumped into the wall of language. Then I draw back with a bloody head. And would like to go on.

A child learns to discard his ideals, whereas a grown-up never wears out his short pants.

Experiences are savings which a miser puts aside. Wisdom is an inheritance which a wastrel cannot exhaust.