The difference between machines and human beings is that human beings can be reproduced by unskilled labour.
Arthur C. ClarkeThey had not yet attained the stupefying boredom of omnipotence; their experiments did not always succeed.
Arthur C. ClarkeI doubt if there is a single field of study so theoretical, so remote from what is laughingly called everyday life, that it may not one day produce something that will shake the world.
Arthur C. ClarkeNowhere in space will we rest our eyes upon the familiar shapes of trees and plants, or any of the animals that share our world. Whatsoever life we meet will be as strange and alien as the nightmare creatures of the ocean abyss, or of the insect empire whose horrors are normally hidden from us by their microscopic scale.
Arthur C. ClarkeI suspect that religion is a necessary evil in the childhood of our particular species. And that's one of the interesting things about contact with other intelligences: we could see what role, if any, religion plays in their development. I think that religion may be some random by-product of mammalian reproduction. If that's true, would non-mammalian aliens have a religion?
Arthur C. Clarke