"By Jove!" I cried, "if he really wants someone to share the rooms and the expense, I am the very man for him. I should prefer having a partner to being alone." Young Stamford looked rather strangely at me over his wine-glass. "You don't know Sherlock Holmes yet," he said; "perhaps you would not care for him as a constant companion." "Why, what is there against him?" "Oh, I didn't say there was anything against him. He is a little queer in his ideas - an enthusiast in some branches of science. As far as I know he is a decent fellow enough." "A medical student, I suppose?" said I. "No - I have no idea what he intends to go in for. I believe he is well up in anatomy, and he is a first-class chemist; but, as far as I know, he has never taken out any systematic medical classes. His studies are very desultory and eccentric, but he has amassed a lot of out-of-the way knowledge which would astonish his professors." "Did you never ask him what he was going in for?" I asked. "No; he is not a man that it is easy to draw out, though he can be communicative enough when the fancy seizes him."