You got the impression that he never needed to sleep - just ten-thousand-mile checkups and dust him off occasionally.
Robert A. HeinleinJill: 'I don't pay attention to politics.' Ben: 'You should. It's barely less important than your own heart beat.' Jill: 'I don't pay attention to that, either.'
Robert A. HeinleinOn the steps of the Federal Building we ran into Carmencita Ibanez, a classmate of ours and one of the nice things about being a member of a race with two sexes.
Robert A. Heinlein