But how, from the viewpoint of a Martian, did man differ from other animals? Would a race that could levitate and god knows what else be impressed by engineering? If so would the Aswan Dam or a thousand miles of coral reef win first prize? Man's self awareness, sheer conceit. There was no way to prove that sperm whales and sequoias were not philosophers and poets exceeding any human merit?
Robert A. Heinlein
man