Everyone you meet knows something you don't know but need to know. Learn from them.

It is in applied psychology, if anywhere, that today we should be modest and grant validity to a number of apparently contradictory opinions; for we are still far from having anything like a thorough knowledge of the human psyche, that most challenging field of scientific enquiry. For the present we have merely more or less plausible opinions that defy reconciliation.

Only in our creative acts do we step forth into the light and see ourselves whole and complete.

The sight of a child…will arouse certain longings in adult, civilized persons — longings which relate to the unfulfilled desires and needs of those parts of the personality which have been blotted out of the total picture in favor of the adapted persona.

The problem of synchronicity has puzzled me for a long time, ever since the middle twenties, when I was investigating the phenomena of the collective unconscious and kept on coming across connections which I simply could not explain as chance groupings or "runs." What I found were "coincidences" which were connected so meaningfully that their "chance" concurrence would represent a degree of improbability that would have to be expressed by an astronomical figure.

Science is the art of creating suitable illusions which the fool believes or argues against, but the wise man enjoys for their beauty or their ingenuity, without being blind to the fact that they are human veils and curtains concealing the abysmal darkness of the unknowable

Man positively needs general ideas and convictions that will give a meaning to his life and enable him to find a place for himself in the universe.