A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die. - Adam Grant

Arrogance is ignorance plus conviction,” blogger Tim Urban explains. “While humility is a permeable filter that absorbs life experience and converts it into knowledge and wisdom, arrogance is a rubber shield that life experience simply bounces off of.

Some people, when they do someone a favor, are always looking for a chance to call it in. And some aren’t, but they’re still aware of it — still regard it as a debt. But others don’t even do that. They’re like a vine that produces grapes without looking for anything in return . . . after helping others . . . They just go on to something else . . . We should be like that. — Marcus Aurelius, Roman emperor A

personality is how you respond on a typical day, character is how you show up on a hard day.