And now, since Emile cannot remain always in his island, it is time to recall him to everyday life. His natural interest in handicrafts will smooth the transition. The tutor goes with him from shop to shop, that he may understand the division of labour among men. Thus he learns more in an hour than from a whole day’s explanation. And lest this should be only surface knowledge, he must learn some trade (for choice a carpenter’s) which will guard him against common prejudice, and make him independent of fortune.