The few who do are the envy of the many who only watch.

There are only 3 colors, 10 digits, and 7 notes; its what we do with them that's important.

Success is nothing more than a few simple disciplines, practiced every day.

Failure is not a single, cataclysmic event. You don't fail overnight. Instead, failure is a few errors in judgement, repeated every day.

Take care of your body. It's the only place you have to live.

I was only a hero by default. The flights were few and far between. There weren't that many astronauts. The moon flights were so interesting and exciting.