Of the last two preceding chapters one was devoted exclusively to advice and instruction to boys, the other being written expressly for girls. Now we have a few words in conclusion for boys and girls together. It is of the greatest importance that our boys and girls should be in every way improved as much as possible. They are to become the men and women of the next generation, when their fathers and mothers have retired from active life. Twenty years from to-day the world will be just what the present boys and girls shall make it. Boys who are chaste, honest, obedient, and industrious, will become useful and noble men, husbands, and fathers. Girls who are pure, innocent, and dutiful, will become honored and lovely women, wives, and mothers. Boys and girls are placed in families together, and thus are evidently designed by nature to associate together, to obtain their education and preparation for life together. When secluded wholly from each other's society, both suffer a loss. But while this is true, it is also true that certain evils may and often do grow out of the association of the two sexes of young people, so serious in character that many wise and good men and women have felt that the sexes should be reared and educated apart as much as possible. These evils are the result of too intimate and improper associations of boys and girls. Associations of this sort must be most sedulously avoided. Boys and girls who are in school together must be extremely careful to avoid too close associations. On all occasions a modest reserve should be maintained in the deportment of the young of both sexes toward each other. Too early friendships formed often lead to hasty marriages, before either party is prepared to enter into the married state, and before the judgment has been sufficiently developed to make either capable of selecting a suitable partner for life. These facts are usually learned when it is too late for the information to be of any value. Parents and teachers are especially responsible for guarding these early associations and giving timely warning when needed. The youth should always be ready to take advice on this subject, for with their inexperience they cannot know their wants so well as do their elders. Nothing is more disgusting to persons of sound sense than youthful flirtations. Those misguided persons who encourage these indiscretions in young people do an immense amount of injury to those whom they ought to be prepared to benefit by wise counsel. We have seen promising young people made wretched for life through the influence of one of these mischief-makers, being most unhappily mated, and repenting too late of a hasty marriage for which they were utterly unprepared.