Morality is seldom a safe guide for human conduct.
A word of advice. If, as a young man, student, you are tormented by a desire for women, it is best to get out into the fresh air as much as possible.
Behind their dark glass, the mad own nothing.
If they don't depend on true evidence, scientists are no better than gossips.
Helping other people is a drug so dangerous that there is no cure short of total abstention.
I believe that people should write biographies only about people they love, or understand, or both. Novels, on the other hand, are often better if they're about people the writer doesn't like very much.