Mrs. Montrose paid little deference to the manager. "He is only a detail man," she explained when Goldstein had gone way, "but of course it is necessary to keep these vast and diverse interests running smoothly, and the manager has enough details on his mind to drive an ordinary mortal crazy. The successful scenario writers, who conceive our best plays, are the real heart of this business, and the next to them in importance are the directors, or producers, who exercise marvelous cleverness in staging the work of the authors."