Never tell a computer to forget it.

I've got five or six unpublished stories kicking around looking for somebody to buy them.

There is no cause so good or noble that it will not attract fuggheads; and the fuggheads will get all the press.

For each human being there is an optimum ratio between change and stasis. Too little change, he grows bored. Too little stability, he panics and loses his ability to adapt. One who marries six times in ten years won't change jobs. One who moves often to serve his company will maintain a stable marriage. A woman chained to one home and family may redecorate frantically or take a lover or go to many costume parties.

Anything that can go wrong, will

Building one space station for everyone was and is insane: we should have built a dozen.

I do not believe they've run out of surprises.