It is a great injustice to persecute homosexuality as a crime, and cruelty too

The communal life of human beings had . . . a two-fold foundation: the compulsion to work, which was created by external necessity, and the power of love.

Creativity is an attempt to resolve a conflict generated by unexpressed biological impulses, such that unfulfilled desires are the driving force of the imagination, and they fuel our dreams and daydreams.

The psychic development of the individual is a short repetition of the course of development of the race.

Knowledge is the intellectual manipulation of carefully verified observations.

The paranoid is never entirely mistaken.

Do you not know how uncontrolled and unreliable the average human being is in all that concerns sexual life?