Regum et imperatorum apophthegmata

Cotys was once presented with a leopard, and he presented the donor with a lion in return. He was by nature very irascible and prone to punish severely any lapses in service. On a time when a friend from abroad brought him some vessels of earthenwrare, very fragile and delicate, wrought with figures in relief in a realistic and highly artistic manner, he gave presents to the friend, but broke all the vessels in pieces, so that I, as he said, may not in anger punish too severely those that break them.

Idanthyrsus, the king of the Scythians, against whom Darius crossed the Danube, tried to persuade the despots of the lonians to break up the bridge that spanned the river, and then withdraw. But when they were not willing to do so because of their plighted word to Darius, he called them good slaves who would never run away. [*](Cf. Herodotus, iv. 142.)