I’ve decided that I’m good enough.I had a big birthday, and it got me to thinking, as big birthdays will, about what would change and what would stay the same in the decade to come. I found my list of self-improvement chores much shorter than in previous years.I used to exhaust myself with these lists.I would write them down and then worry I’d forget them—and how could I become a better person if I didn’t have my goals in mind every moment? Every day, I’d review my lofty goals of being more productive and more mindful and eating better and ...