He would sit in his study with a grave air, reading—a task he first imposed upon himself as a duty, but which afterwards became a habit affording him a special kind of pleasure and a consciousness of being occupied with serious matters. In winter, except for business excursions, he spent most of his time at home making himself one with his family and entering into all the details of his children's relations with their mother. The harmony between him and his wife grew closer and closer and he daily discovered fresh spiritual treasures in her.