“Thaniel listened for a while longer, because the silence was so deep and clear that he could hear ghosts of the thirty-six of thirty-seven possible worlds in which Grace had not won at the roulette, and not stepped backward into him. He wished then that he could go back and that the ball had landed on another number. He would be none the wiser and he would be staying at Filigree Street, probably for years, still happy, and he wouldn't have stolen those years from a lonely man who was too decent to mention that they were missing.”