You got the impression that he never needed to sleep - just ten-thousand-mile checkups and dust him off occasionally.
Learning isn't a means to an end; it is an end in itself.
Geniuses and supergeniuses always make their own rules about sex as on everything else; they do not accept the monkey customs of their lessers.
A girl's name ending in 'a' - that always suggests a 'C' cup.
Working because you want to is the best sort of play.
'Savage' describes a cultural condition, not a degree of intelligence.