CHAPTER XIX. A TALK WITH MR SHEPHERD. [* a few minutes Willie came rushing back from his room, with his hands and face half wet and half dry. “Grannie! grannie!” he panted—“ what a stupid Tam! How can a body be so stupid! Of course you mean a doctor’s work! My father comes nearer to people to help them than anybody else- can—and yet I never thought what you meant, How is it you can know a thing and not know it at the same moment?” “Well, now you’ve found what I meant, what do you think of it?” said his grandmother. “Why, of course, it’s the best of all. When I was a little fellow, I used to think I should be a doctor some day, but I don’t feel quite so sure of it now. Do you really think, grannie, I could be a doctor like papa? You see that wants such a good head—and—and—everything.” “Yes; it does want a good head and everything. But you ’ve got a good enough head to begin with,