dream is the dreamer's own psychical act.
Knowledge is the intellectual manipulation of carefully verified observations.
Whoever loves becomes humble. Those who love have, so to speak, pawned a part of their narcissism.
A man's heterosexuality will not put up with any homosexuality, and vice versa.
Civilization is a process in the service of Eros, whose purpose is to combine single human individuals, and after that families, then races, peoples and nations, into one great unity, the unity of mankind. Why this has to happen, we do not know; the work of Eros is precisely this.
But the less a man knows about the past and the present the more insecure must prove to be his judgment of the future.