I am this bundle of what has been, and what has been accomplished.

I have never since entirely freed myself of the impression that this life is a segment of existence which is enacted in a three-dimensional boxlike universe especially set up for it.

Faith, hope, love, and insight are the highest achievements of human effort. They are found-given-by experience.

The greater the contrast, the greater the potential. Great energy only comes from a correspondingly great tension of opposites.

Even a happy life cannot be without a measure of darkness, and the word happy would lose its meaning if it were not balanced by sadness. It is far better take things as they come along with patience and equanimity.

Unfortunately, there can be no doubt that man is, on the whole, less good than he imagines himself or wants to be. Everyone carries a shadow, and the less it is embodied in the individual's conscious life, the blacker and darker it is. If an inferiority is conscious, one always has a chance to correct it

Dreaming is a philogenetically older mode of thought.