ACT as men of thought; THINK as men of action.
I believe I experience creativity at every moment of my life.
The major task of the twentieth century will be to explore the unconscious, to investigate the subsoil of the mind.
In laughter we always find an unavowed intention to humiliate and consequently to correct our neighbour.
Our laughter is always the laughter of a group.
Intelligence is characterized by a natural incomprehension of life.