Thanks to Ryan for this gem.

“What if someone despises me? Let them see to it. But I will see to it that I won’t be found doing or saying anything contemptible. What if someone hates me? Let them see to that. But I will see to it that I’m kind and good-natured to all, and prepared to show even the hater where they went wrong. Not in a critical way, or to show off my patience, but genuinely and usefully.”

-MARCUS AURELIUS, MEDITATIONS, 11.13