Timoleon
Plutarch
Plutarch. Plutarch's Lives, Vol. VI. Perrin, Bernadotte, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1918.
And with more force Aristides the Locrian, one of Plato’s companions, when Dionysius the Elder asked him for one of his daughters in marriage, said he would be more pleased to see the maid dead than living with a tyrant;
and when, after a little while, Dionysius put his children to death and then asked him insultingly whether he was still of the same mind about giving his daughters in marriage, answered that he was afflicted by what had been done, but did not repent him of what had been said. Such utterances as these, then, betoken perhaps a larger and more consummate virtue.
But the grief of Timoleon over what had been done, whether it was due to pity for his dead brother or to reverence for his mother, so shattered and confounded his mental powers that almost twenty years passed without his setting his hand to a single conspicuous or public enterprise.