When people in general had grown tired of discussing this strange freak and purpose of the doctor and his ward, and had become familiar with Nan's persistent interest and occupation in her studies, there came a time of great discontent to the two persons most concerned. For it was impossible to disguise the fact that the time had again come for the girl to go away from home. They had always looked forward to this, and directed much thought and action toward it, and yet they decided with great regret upon setting a new train of things in motion. While it was well enough and useful enough that Nan should go on with her present mode of life, they both had a wider outlook, and though with the excuse of her youthfulness they had put off her departure as long as possible, still almost without any discussion it was decided that she must enter the medical school to go through with its course of instruction formally, and receive its authority to practice her profession. They both felt that this held a great many unpleasantnesses among its store of benefits. Nan was no longer to be shielded and protected and guided by some one whose wisdom she rarely questioned, but must make her own decisions instead, and give from her own bounty, and stand in her lot and place. Her later school-days were sure to be more trying than her earlier ones, as they carried her into deeper waters of scholarship, and were more important to her future position before the public. If a young man plans the same course, everything conspires to help him and forward him, and the very fact of his having chosen one of the learned professions gives him a certain social preeminence and dignity. But in the days of Nan's student life it was just the reverse. Though she had been directed toward such a purpose entirely by her singular talent, instead of by the motives of expediency which rule the decisions of a large proportion of the young men who study medicine, she found little encouragement either from the quality of the school or the interest of society in general. There were times when she actually resented the prospect of the many weeks which she must spend in listening to inferior instruction before gaining a diploma, which was only a formal seal of disapproval in most persons' eyes. And yet, when she remembered her perfect certainty that she was doing the right thing, and remembered what renown some women physicians had won, and the avenues of usefulness which lay open to her on every side, there was no real drawing back, but rather a proud certainty of her most womanly and respectable calling, and a reverent desire to make the best use possible of the gifts God had certainly not made a mistake in giving her. "If He meant I should be a doctor," the girl told herself, "the best thing I can do is to try to be a good one."