Children will draw pictures with everything in them...houses and trees and people and animals...and the sun AND the moon. Grown-up says, "That's a nice picture, Honey, but you put the moon and the sun in the sky at the same time and that isn't right." But the child is right! The sun and moon are in the sky at the same time.
Buckminster Fuller to children of earth (ed. Doubleday Books, 1972)