The serious problems in life...are never fully solved. If ever they should appear to be so it is a sure sign that something has been lost. The meaning and purpose of a problem seem to lie not in its solution but in our working at it incessantly.

Everyone carries a shadow, and the less it is embodied in the individual's conscious life, the blacker and denser it is. At all counts, it forms an unconscious snag, thwarting our most well-meant intentions.

Sometimes a tree tells you more than can be read in books.

We are a psychic process which we do not control, or only partly direct. Consequently, we cannot have any final judgment about ourselves or our lives.

The word 'belief' is a difficult thing for me. I don't believe. I must have a reason for a certain hypothesis. Either I know a thing, and then I know it - I don't need to believe it.

The brain is viewed as an appendage of the genital glands.

Archetypes, in spite of their conservative nature, are not static but in a continuous dramatic flux. Thus the self as a monad or continuous unit would be dead. But it lives inasmuch as it splits and unites again. There is no energy without opposites!