“The essence of our effort to see that every child has a chance must be to assure each an equal opportunity, not to become equal, but to become different-to realize whatever unique potential of body, mind and spirit he or she possesses.”

“When you head on out to the Moon, in very short order, and you get a chance to look back at the Earth, that horizon slowly curves around in upon himself, and all of sudden you're looking at something that is very strange, but yet is very, very familiar, because you're beginning to see the Earth evol”