History will remember the twentieth century for two technological developments: atomic energy and space flight.

- Neil Armstrong

It's a great thing for a man to walk on the moon. But it's a greater thing for God to walk on the earth.

- Neil Armstrong

Ever since I was a little boy, I dreamed I would do something important in aviation.

- Neil Armstrong

Mystery creates wonder and wonder is the basis of man's desire to understand.

- Neil Armstrong

You've got to expect things are going to go wrong. And we always need to prepare ourselves for handling the unexpected.

- Neil Armstrong

I believe that every human has a finite number of heartbeats. I don't intend to waste any of mine running around doing exercises.

- Neil Armstrong

Shoot for the stars but if you happen to miss shoot for the moon instead.

- Neil Armstrong

This is one small step for a man, one giant leap for mankind.

- 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 Ear…

- Neil Armstrong