"In England it becomes every day more and more the custom to send young people to travel in foreign countries immediately upon their leaving school, and without sending them to any university. Our young people, it is said, generally return home much improved by their travels. A young man who goes abroad at seventeen or eighteen, and returns home at one-and-twenty, returns three or four years older than he was when he went abroad; and at that age it is very difficult not to improve a good deal in three or four years. In the course of his travels he generally acquires some knowledge of one or two foreign languages; a knowledge, however, which is seldom sufficient to enable him either to speak or write them with propriety. In other respects he commonly returns home more conceited, more unprincipled, more dissipated, and more incapable of any serious application, either to study or to business, than he could well have become in so short a time had he lived at home. By travelling so very young, by spending in the most frivolous dissipation the most precious years of his life, at a distance from the inspection and controul of his parents and relations, every useful habit which the earlier parts of his education might have had some tendency to form in him, instead of being riveted and confirmed, is almost necessarily either weakened or effaced. Nothing but the discredit into which the universities are allowing themselves to fall could ever have brought into repute so very absurd a practice as that of travelling at this early period of life. By sending his son abroad, a father delivers himself, at least for some time, from so disagreeable an object as a son unemployed, neglected and going to ruin before his eyes."[136] Smith must have written Townshend accepting the situation almost immediately on receiving the offer of it, and he at the same time applied to the University authorities for leave of absence for part of the session. He does not as yet resign his chair, nor does he make in his application any formal mention of the nature of the business that required his absence; he merely asks for their sanction to some highly characteristic arrangements which he desired to make in connection with the conduct of his class by a substitute. On the 8th of November 1763, according to the Faculty Records, "Dr. Smith represented that some interesting business would probably require his leaving the College some time this winter, and made the following proposals and request to the meeting:-? "1st, That if he should be obliged to leave the College without finishing his usual course of lectures, he should pay back to all his students the fees which he shall have received from them; and that if any of them should refuse to accept of such fees, he should in that case pay them to the University.