Learning to race a sports car by the seat of your pants, finding the open receiver between the arms of giant pass rushers, swimming with whale sharks, climbing Everest without oxygen, taking your wizard owl from room to room, actually having a monster sleeping under your child’s bed, mining asteroids in orbit, warping the space time continuum, walking through your dream house before hiring a contractor, picking a college without buying a plane ticket, remembering the name of your boss’s spouse and your ex-boyfriend, learning by doing.