Never relinquish clothing to a hotel valet without first specifically telling him that you want it back.

I love sleep because it is both pleasant and safe to use. Pleasant because one is in the best possible company and safe because sleep is the consummate protection against the unseemliness that is the invariable consequence of being awake. What you don't know won't hurt you. Sleep is death without the responsibility.

You can't go around hoping that most people have sterling moral characters. The most you can hope for is that people will pretend that they do.

Nothing lasts. So it's my belief, yes, I know a lot of the things that we liked didn't last, but maybe things we don't like, they're also not going to last. There has been progress in my lifetime. There are certainly things that are better than when I was young, and there are things that are worse. New York City, it's worse. There's no question.

Having been unpopular in high school is not just cause for book publications.

I wouldn't say that I dislike the young. I'm simply not a fan of naïveté.

One of the big mistakes they made in Europe is that the circumstances in which you most frequently read or hear the word "race" or "racism" in Europe applies to Muslims. Which is not a race. It is a religion. You can convert to this. You cannot convert your race. I could become a Muslim. I could not become a Chinese person or a black person. So they constantly use that in Europe.