I would not see our candle blown out in the wind. It is a small thing, this dear gift of life handed us mysteriously out of immensity. I would not have that gift expire... If I seem to be beating a dead horse again and again, I must protest: No! I am beating, again and again, living man to keep him awake and move his limbs and jump his mind... What's the use of looking at Mars through a telescope, sitting on panels, writing books, if it isn't to guarantee, not just the survival of mankind, but mankind surviving forever!

You're not like the others. I've seen a few; I know. When I talk, you look at me. When I said something about the moon, you looked at the moon.

I was partially raised by an aunt who was a dress designer, so I was around her studio all of my early life. I know materials. I can look through Harper's Bazaar and decide what works and what doesn't, or any other magazine, Seventeen if you wish.

Do what you love and love what you do. Don’t do anything for money. Everything should be for love.

Too many of us have lost the passion and emotion of the remarkable things we-ve done in space. Let us not tear up the future, but rather again heed the creative metaphors that render space travel a religious experience. When the blast of a rocket launch slams you against the wall and all the rust is shaken off your body, you will hear the great shout of the universe and the joyful crying of people who have been changed by what they-ve seen.

I spent three days a week for 10 years educating myself in the public library, and it's better than college.

You let the story cool off and then, instead of rewriting it, you relive it.