Neil Armstrong — "I think we're going to have to find some way to live with the fact that we are n…"

"Pilots take no special joy in walking. Pilots have a distaste for walking."

"Through books you will meet poets and novelists whose creations will fire your imagination. You will meet the great thinkers who will share with you their philosophies, their concepts of the world, of…"

"It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put my thumb over it and I could make the Earth disappear. I didn't feel like a giant. I felt very, very small."

"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."

"Knowledge is fundamental to all human achievement and progress. It is both the key and the quest that advances mankind. The search for knowledge is what brought men to the moon; but it took knowledge …"