The view from space is like having a globe on your desk -- it's a broadening experience.
Buzz AldrinThe leader of an Earth organization who makes a commitment to history - of humans living on Earth, to begin permanent settlement/occupation of not the moon, but of another planet - this leader will have a legacy for history that will supersede Columbus, Genghis Khan or almost any recognized leader.
Buzz AldrinMy first inclination is to be a bit skeptical about the claims that human-produced carbon dioxide is the direct contributor to global warming.
Buzz Aldrin