" Leslie inhabited a city of spectacular raids and speculative break-ins yet to occur, a world where criminal opportunities were hidden in the very architecture of the metropolis, just a different way of using its streets and buildings. Lines of sight, potential hiding places, how shadows were cast at different times of day, routes into and out of a bank vault, even the specific order of streets that led to and away from a chosen target: these were the landmarks Leslie looked for and noted. He inhabited a parallel New York, a wire diagram of every potential entrance and connection. Leslie "

― , A Burglar's Guide to the City