He would have to get accustomed to a concrete world with the horizon cut off by a stand of brownstones, to a land with no trees and where you couldn’t see the sun. Somehow, he would have to get used to the press of people who never seemed to sleep, the tight, dark cells they called tenements. He would quicken his steps, learn to walk faster, hold his head up and his back stiff and straight, not waving to everyone whose eyes he met but instead acting like he, too, had already seen and heard it all, because in a way, in a life-and-death sort of way, he had.