Where love rules, there is no will to power; and where power predominates, there love is lacking. The one is the shadow of the other.

Jung is one of the best known contemporary contributors to dream analysis and symbolization. " Two-thirds of the pages bear Jung's illuminations of the text. Although during the day he also saw her as predictable at night he felt some frightening influences from her room.

Jung considered individuation to be the central process of human development. The central concept of analytical psychology is individuation – the psychological process of integrating the opposites including the conscious with the unconscious while still maintaining their relative autonomy. Jung created some of the best known psychological concepts including the archetype the collective unconscious the complex and synchronicity.