"I believe every human has a finite number of heartbeats. I don't intend to waste any of mine."

- Neil Armstrong

"I didn’t feel like a giant. I felt very, very small."

- Neil Armstrong

"It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put up my thumb and shut one eye, and my thumb blotted out the planet Earth. I didn’t feel like a giant. I felt very, very small."

- Neil Armstrong

"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 street."

- Neil Armstrong

"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 upstream."

- Neil Armstrong