The Night Circus - Pg 24

   Celia stares back at him, unsure how to explain. She plays over in her mind the impression of the man in his grey suit with his pale eyes and harsh features, trying to figure out why the name does not fit on him properly.
   "It's not a real name," she says. "Not one that he's carried with him always. It's one he wears like his hat. So he can take it off if he wants."