• The shadow is a moral problem that challenges the whole ego-personality, for no one can become conscious of the shadow without considerable moral effort.

    Carl Gustav Jung, Herbert Read, Michael Fordham, Gerhard Adler (1973). “The Collected Works of C. G. Jung: pt. 1. The archetypes and the collective unconscious. pt. 2. Aion, researches into the phenomenology of the self”