Those persons who are burning to display heroism may rest assured that the course of social evolution will offer them every opportunity.

What we call 'morals' is simply blind obedience to words of command.

There is a very intimate connection between hypnotic phenomena and religion.

Dancing is the loftiest, the most moving, the most beautiful of the arts, because it is no mere translation or abstraction from life; it is life itself.

Failing to find in women exactly the same kind of sexual emotions, as they find in themselves, men have concluded that there are none there at all.

Every man of genius sees the world at a different angle from his fellows, and there is his tragedy.

Einstein is notmerely an artist in his moments of leisure and play, as a great statesman may play golf or a great soldier grow orchids. He retains the same attitude in the whole of his work. He traces science to its roots in emotion, which is exactly where art is also rooted.