The difference between the "natural" individuation process, which runs its course unconsciously, and the one that is consciously realized is tremendous. In the first case, consciousness nowhere intervenes; the end remains as dark as the beginning. In the second case, so much darkness comes to light that the personality is permeated with light and consciousness necessarily gains in scope and insight. The encounter between conscious and unconscious has to ensure that the light that shines in the darkness is not only comprehended by the darkness, but comprehends it.

Our western mind lacking all culture in this respect, has never yet devised a concept, not even a name for "the union of opposites through the middle path", that most fundamental item of inward experience which could respectably be set against the Chinese concept of Tao.

An understanding heart is everything in a teacher, and cannot be esteemed highly enough.

Life really does begin at forty. Up until then, you are just doing research.

Only by discovering alchemy have I clearly understood that the Unconscious is a process and that ego's rapport with the Unconscious and its contents initiate an evolution, more precisely, a real metamorphosis of the psyche.

Those who look outside, dream. Those who look inside, awaken.

Not only does the psyche exist, but it is existence itself. It is an almost absurd prejudice to suppose that existence can only be physical...We might well say, on the contrary, that physical existence is a mere inference, since we know of matter only in so far as we perceive psychic images mediated by the senses.