“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”

“The reflection of the flame in the glass seems to be touching the hand. And you feel the helpless fear of these dismembered parts. This sort of thing can hardly be visualized at the script stage.”