Since psyche and matter are contained in one and the same world, and moreover are in continuous contact with one another and ultimately rest on irrepresentable, transcendental factors, it is not only possible but fairly probable, even, that psyche and matter are two different aspects of the same thing.
Carl JungDream analysis stands or falls with [the hypothesis of the unconscious]. Without it the dream appears to be merely a freak of nature, a meaningless conglomerate of memory-fragments left over from the happenings of the day.
Carl JungOur souls as well as our bodies are composed of individual elements which were all already present in the ranks of our ancestors. The "newness" in the individual psyche is an endlessly varied recombination of age-old components.
Carl JungWho has fully realized that history is not contained in thick books but lives in our very blood?
Carl Jung