Anyone who knows me knows I’m an optimistic, joy-seeking, recovering workaholic committed to leading a joyful rebellion against stress and burnout. So when friends started tagging me in posts about U.S. figure skater Alysa Liu’s joyful gold medal win at the Winter Olympics in Milan, I paid attention. Because this isn’t just a sports story. It’s a leadership story. When Liu stepped away from competitive figure skating at the height of her career, it wasn’t because she lacked grit. It was becau...