"I don't have any particular secret for success. I just tried to do my best."

"It's a fascinating place, the moon. It's so desolate, yet so beautiful."

"I guess we all like to be recognized not for one piece of fireworks but for the ledger of our daily work."

"I believe that the Good Lord gave us a finite number of heartbeats and I'm damned if I'm going to use up mine running up and down a basketball court."

"I think the most significant thing we did was to demonstrate that we could do it."