We must not allow ourselves to be deflected by the feminists who are anxious to force us to regard the two sexes as completely equal in position and worth.

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

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

No, our science is no illusion. But an illusion it would be to suppose that what science cannot give us we can get elsewhere.

One day, in retrospect, the years of struggle will strike you as the most beautiful.

The genitals themselves have not undergone the development of the rest of the human form in the direction of beauty.

Pathology has made us acquainted with a great number of states in which the boundary lines between the ego and the external world become uncertain or in which they are actually drawn incorrectly. There are cases in which parts of a person's own body, even portions of his own mental life - his perceptions, thoughts and feelings -, appear alien to him and as not belonging to his ego; there are other cases in which he ascribes to the external world things that clearly originate in his own ego and that ought to be acknowledged by it.