three o'clock
`` Do you know Nanteuil is engaged at the Comédie-Française ? '' `` Do we rehearse to-day ? '' Constantin Marc inquired of Romilly . `` To be sure we do , at three o'clock , in the green-room . We shall rehearse till five . I am playing to-night ; I am playing to-morrow ; on Sunday I play both afternoon and evening . Work is never over for us actors ; one is always beginning over again , always putting one 's shoulder to the wheel . ''