Image and quote via NPR
"When I'm not creating or focusing on something I can imagine or invent, I think I go back over my life — I don't recommend this, by the way — and you pick up, 'Oh, what did you do that for? Why didn't you understand this?' Not just with children, as a parent, but with other people, with friends. ... It's not profound regret; it's just a wiping up of tiny little messes that you didn't recognize as mess when they were going on."