four o'clock
in her ear . The Countess started and turned . Annette , the Duchess , and the Marquis had just rejoined them . `` It is four o'clock , '' said the Duchess . `` I am very tired and I wish to go now . '' `` I will go , too ; I have had enough of it , '' said the Countess . They reached the interior stairway which divides the galleries where the drawings and water-colors are hung , overlooking the immense garden inclosed in glass , where the works of sculpture are exhibited .