Lady Gaga eats breakfast and has “mindful thoughts.” Jane Austen woke up and played the piano. Beyonce prays. Me? I walk to Starbucks for my grande, extra-hot soy latte. I travel so much these days giving talks and doing research for my next book on rituals at work that I don’t always get to my favorite pilates class, but unless I’m doing some kind of crazy fast or retreat (which I’m...