To get anywhere, or even to live a long time, a man has to guess, and guess right, over and over again, without enough data for a logical answer.

Never crowd youngsters about their private affairs - sex especially.

Spacemen - men who work in space, pilots and jetmen and astrogators and such - are men who like a few million miles of elbow room.

Whenever women have insisted on absolute equality with men, they have invariably wound up with the dirty end of the stick. What they are and what they can do makes them superior to men, and their proper tactic is to demand special privileges, all the traffic will bear. They should never settle merely for equality. For women, "equality" is a disaster.

A prude is a person who thinks that his own rules of propriety are natural laws.

Brainpower is the scarcest commodity and the only one of real value.

Never pick up a stray kitten . . . unless you've already made up your mind to be owned by it.