"I think we're going to the moon because it's in the nature of the human being to face challenges. It's by the nature of his deep inner soul... we're required to do these things just as salmon swim ups…"

"Science has not yet mastered prophecy. We predict too much for the next year and yet far too little for the next 10."

"I think the most important thing is that we went."

"The single observation I would offer for your consideration is that some things are beyond your control. You can lose your health to illness or accident. You can lose your wealth to all manner of unpr…"

"We were very, very lucky. We were in a very good place at a very good time."