We choose not randomly each other. We meet only those who already exists in our subconscious.

There is a psychological technique which makes it possible to interpret dreams, and ... if that procedure is employed, every dream reveals itself as a psychical structure which has a meaning and which can be inserted at an assignable point in the mental activities of waking life.

The interpretation of dreams is the royal road to a knowledge of the unconscious activities of the mind.

Intolerance of groups is often, strangely enough, exhibited more strongly against small differences than against fundamental ones.

I have an infamously low capacity for visualizing relationships, which made the study of geometry and all subjects derived from it impossible for me.

Analogies, it is true, decide nothing, but they can make one feel more at home.

How bold one gets when one is sure of being loved.