Childhood and youth are ends in themselves, not stages.

Truth is the kind of error without which a certain species of life could not live. The value for life is ultimately decisive.

Many people, especially women, never experience boredom because they have never learned to work properly.

One has to pay dearly for immortality; one has to die several times while one is still alive.

Your highest thought, however, ye shall have it commanded unto you by me - and it is this: man is something that is to be surpassed.

The public easily confuses him who fishes in troubled waters with him who draws up water from the depths.

In being wildly natural we recover best from being unnatural, from being spiritual.