Regum et imperatorum apophthegmata

When the keybone of his shoulder had been broken in battle, [*](Cf. Demosthenes, Oration xviii. (De Corona), 67 (p. 247), and Aulus Gellius, ii. 27.) and the attending physician insistently demanded a fee every day, he said, Take as much as you wish; for you have the key in your charge ! [*](The pun depends on the fact that κλείς means both key and collar-bone. )

Of two brothers, Both and Each, he observed that Each was sensible and practical, and Both was silly and foolish, and he remarked that Each was both and Both was neither!