Never retire! Do what you do and keep doing it. But don't do it on Friday. Take Friday off. Friday, Saturday, and Sunday, go fishing...Then Monday to Thursday, do what you've been doing all your life. My point is: Live full and don't retreat.

Humor is just another defense against the universe.

I was out in the combat engineers. We would throw up bridges in advance of the infantry but mainly we would just throw up.

He who hesitates is poor.

Well, you know, 'Spaceballs' is a weird combination, because it's a simple, sweet little fairytale, and it's crazy and out-there and making fun of and taking apart sci-fi, 'Star Wars', and 'Star Trek'.

It's good to be the king.

Good taste is the enemy of comedy.