The Power of Regret is a book by Dan Pink that inverts almost everything we've ever been taught about regret. The idea is that if you can study all of your regrets, they create the exact opposite of what it is that we really are trying to design. And so there is data deeply ingrained in the regrets of our lives for what it is we are really supposed to do. If we just brush it aside, oh, talk about it in a sort of endlessly positive way, like lawyer our way through the past where we've made decisions, maybe they weren'treally the wisest decisions.