He turned to hide a smile; but the passing touch of comedy found no echo in the mind of our host, who did not understand how to change quickly from one emotion to another. Clearly he was debating many things laboriously in his honest brain. But, in the end, the earnestness and scientific disinterestedness of the doctor, whose influence over him was already very great, won the day, and he presently looked up more calmly, and observed shortly that he thought perhaps the matter could be arranged.