[Theseus] soon found himself involved in factions and troubles; those who long had hated him had now added to their hatred contempt; and the minds of… - Plutarch

Thrasyllus the Cynic begged a drachm of Antigonus. "That," said he, "is too little for a king to give." "Why, then," said the other, "give me a talent." "And that," said he, "is too much for a Cynic (or, for a dog) to receive."

when he was ædile, he provided such a number of gladiators, that he entertained the people with three hundred and twenty single combats, and by his great liberality and magnificence in theatrical shows, in processions, and public feastings, he threw into the shade all the attempts that had been made before him, and gained so much upon the people, that every one was eager to find out new offices and new honors for him in return for his munificence.

To make no mistakes is not in the power of man; but from their errors and mistakes the wise and good learn wisdom for the future.