Now and then I miss the excitement about being in the cockpit of an airplane and doing new things.

The one thing I regret was that my work required an enormous amount of my time, and a lot of travel.

He did it alone. We had a cast of a million.

Here men from the planet Earth first set foot upon the Moon. July 1969 AD. We came in peace for all mankind.

It's a great thing for a man to walk on the moon. But it's a greater thing for God to walk on the earth.

I'm substantially concerned about the policy directions of the space agency. We have a situation in the U.S. where the White House and Congress are at odds over what the future direction should be. They're sort of playing a game and NASA is the shuttlecock that they're hitting back and forth.

I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises.