Like other revolutionaries I can thank God for the reactionaries. They clarify the issue.

The history of thought, and therefore all history, is the re-enactment of past thought in the historian's own mind.

Art is community's medicine for that worst disease of the mind, the corruption of consciousness

The value of history. ..is that it teaches us what man has done and thus what man is.

The dance is the mother of all languages.

To regard such a positive mental science [psychology] as rising above the sphere of history, and establishing the permanent and unchanging laws of human nature, is therefore possible only to a person who mistakes the transient conditions of a certain historical age for the permanent conditions of human life.

The children of each generation are taught to want what they are taught they must not have.