“Love is a combination of friendship, passion, and respect.”

“To look out at this kind of creation out here and not believe in God is to me impossible.”

“I don't know what you could say about a day in which you have seen four beautiful sunsets.”

“The best space movie in my view is 'Apollo 13.' That's just the way it happened.”

“I can't say I've ever had a dream about space or that I ponder it all the time.”

“An end of something means the beginning of something else, and I don't think that something else is going to be the death of the manned space program.”

“The only calibration that counts is how much heart people invest, how much they ignore their fears of being hurt or caught out or humiliated. And the only thing people regret is that they didn't li...”

“I wonder if fears ever really go away, or if they just lose their power over us.”

“Fear is all in the mind”