In flying, the probability of survival is inversely proportional to the angle of arrival.

As I stepped on the moon, I looked around, dazed...magnifice nt. The vast, sandy silver surface was almost illusory.

Man must understand his universe in order to understand his destiny.

I am, and ever will be, a white-socks, pocket-protector, nerdy engineer.

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

For those who may ask what they can do to honor Neil, we have a simple request. Honor his example of service, accomplishment and modesty, and the next time you walk outside on a clear night and see the moon smiling down at you, think of Neil Armstrong and give him a wink.

Houston, that may have seemed like a very long final phase. The autotargeting was taking us right into a ... crater, with a large number of big boulders and rocks ... and it required ... flying manually over the rock field to find a reasonably good area.