LIBRA (Sept. 23-Oct. 22): “I worked as a hair stylist in Chicago’s Gold Coast for 20 years with some of the most gorgeous woman and men in the world,” writes sculptor Rich Thomson. “Once I asked a photographer who shot for the big magazines how he picked out the very best models from among all these great-looking people. His response: ‘Flaws. Our flaws are what make us interesting, special and exotic. They define us.’ ” Your challenge? Meditate how your supposed imperfections and oddities are essential to your unique beauty. It’s a perfect moment to celebrate — and make good use of — idiosyncrasies.