There is no meaning to life except the meaning man gives his life by the unfolding of his powers.

The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.

There is only one meaning of life: the act of living itself.

Man's main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

Man always dies before he is fully born.

Socialism is the abolition of human self-alienation, the return of man as a real human being.