He went downstairs, but before he had time to leave his study he heard his wife's familiar footsteps running with reckless speed to him.

"What do you want?" he said to her shortly.

" We are busy.

" "I beg your pardon," she said to the German mechanician; "I want a few words with my husband.

" The German would have left the room, but Levin said to him: "Don't disturb yourself.