Having once taken the subject up, he read conscientiously everything bearing on it, and intended in the autumn to go abroad to study land systems on the spot, in order that he might not on this question be confronted with what so often met him on various subjects. Often, just as he was beginning to understand the idea in the mind of anyone he was talking to, and was beginning to explain his own, he would suddenly be told: “But Kauffmann, but Jones, but Dubois, but Michelli? You haven’t read them: they’ve thrashed that question out thoroughly.”