Those who were too obviously, too nervously at home were freshmen, for as each train brought a new contingent it was immediately absorbed into the hatless, white-shod, book-laden throng, whose function seemed to be to drift endlessly up and down the street, emitting great clouds of smoke from brand-new pipes. By afternoon Amory realized that now the newest arrivals were taking him for an upper classman, and he tried conscientiously to look both pleasantly blasé and casually critical, which was as near as he could analyze the prevalent facial expression.
