The Interpretation of Dreams by Sigmund Freud Chapter 9 Page 26

Who can foresee the importance of a thorough knowledge of the structure and activities of the psychic apparatus when even our present state of knowledge produces a happy therapeutic influence in the curable forms of the psychoneuroses? What about the practical value of such study some one may ask, for psychic knowledge and for the discovering of the secret peculiarities of individual character? Have not the unconscious feelings revealed by the dream the value of real forces in the psychic life? Should we take lightly the ethical significance of the suppressed wishes which, as they now create dreams, may some day create other things?

I do not feel justified in answering these questions. I have not thought further upon this side of the dream problem. I believe, however, that at all events the Roman Emperor was in the wrong