The only important thing is to follow nature. A tiger should be a good tiger; a tree, a good tree. So people should be people. But to know what people are, one must follow nature and go alone, admitting the importance of the unexpected. Still, nothing is possible without love. . . . For love puts one in a mood to risk everything, and not to withhold important elements.

I am the triple owner of the world, the finest Turkey, the Lorelei, Germania and Helvetia of exclusively sweet butter and Naples, and I must supply the whole world with macaroni.

How else could it have occurred to man to divide the cosmos, on the analogy of day and night, summer and winter, into a bright day-world and a dark night-world peopled with fabulous monsters, unless he had the prototype of such a division in himself, in the polarity between the conscious and the invisible and unknowable unconscious?

New ideas are not only the enemies of old ones; they also appear often in an extremely unacceptable form.

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.

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 decisive question for man is: Is he related to something infinite or not? That is the telling question of his life.