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

Hey, we missed the whole thing.

I'm one of the more positive cats, but when people go off about everybody wanting to be a DJ, I don't doubt them either. I understand their point as well.

I am comfortable with my level of public discourse.

Science has not yet mastered prophecy. We predict too much for the next year and yet far too little for the next 10.

As a boy, because I was born and raised in Ohio, about 60 miles north of Dayton, the legends of the Wrights have been in my memories as long as I can remember.

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.