This blowing dust became increasingly thicker. It was very much like landing in a fast moving ground fog.

If you don't know who you are, a university is an expensive place to find out.

Society’s future will depend on a continuous improvement program for the human character. And what will that future bring? I do not know, but it will be exciting.

Gliders, sail planes, they're wonderful flying machines. It's the closest you can come to being a bird.

It doesn't sound like there was time for the word to be there. On the other hand, I didn't intentionally make an inane statement... certainly the 'a' was intended, because that's the only way the statement makes any sense.

We would like to give special thanks to all those Americans who built the spacecraft; who did the construction, design, the tests, and put their hearts and all their abilities into those craft. To those people tonight, we give a special thank you, and to all the other people that are listening and watching tonight, God bless you. Good night from Apollo 11.

Geologists have a saying - rocks remember.