Most people never believed in the real possibility of going to the moon, and neither did I until I was in my twenties.
Buzz AldrinWalking around on the moon was significantly easier than we'd thought it would be. There weren't any balance problems, so you weren't tumbling over.
Buzz AldrinIt's been one of the greatest challenges that ever came along in my life; it was one of the more difficult things to do.
Buzz AldrinJust as Mars - a desert planet - gives us insights into global climate change on Earth, the promise awaits for bringing back to life portions of the Red Planet through the application of Earth Science to its similar chemistry, possibly reawakening its life-bearing potential.
Buzz Aldrin