Life is a luminous pause between two mysteries that are yet one.

The facts of nature cannot in the long run be violated. Penetrating and seeping through everything like water, they will undermine any system that fails to take account of them, and sooner or later they will bring about its downfall. But an authority wise enough in its statesmanship to give sufficient free play to nature - of which spirit is a part - need fear no premature decline.

The growth of the mind is the widening of the range of consciousness, and each step forward has been a most painful and laborious achievement.

Hurry is not of the devil; hurry is the devil.

Art is a kind of innate drive that seizes a human being and makes him its instrument. To perform this difficult office it is sometimes necessary for him to sacrifice happiness and everything that makes life worth living for the ordinary human being.

I know only that I was born and exist, and it seems to me that I have been carried along. I exist on the foundation of something I do not know. In spite of all uncertainties, I feel a solidity underlying all existence and a continuity in my mode of being.

Man cannot stand a meaningless life.