How a Noble Character and a Sound Body Must Be Formed.--By obeying all the laws which relate to the healthy action of the body and the mind, a noble character and a healthy body may be formed. Any deviation from right will be sure to be followed by suffering. A boy who carefully heeds the advice of good and wise parents, who avoids bad company, who never indulges in bad habits of any sort, who cultivates purity, honesty, and manliness, is certain to grow up into a noble, lovely youth, and to become an intelligent, respected, virtuous man. The Down-Hill Road.--In every large city, and in small ones too, even in little villages, we can scarcely step upon the street without being pained at meeting little boys who have perhaps scarcely learned to speak distinctly, but whose faces show very plainly that they have already taken several steps down the steep hillside of vice. All degrees of wickedness are pictured on the faces of a large proportion of the boys we meet upon the streets, loitering about the corners, loafing in hotels, groceries, and about bar-room doors. Everywhere we meet small faces upon which sin and vice are as clearly written as though the words were actually spelled out. Lying, swearing, smoking, petty stealing, and brazen impudence are among the vices which contaminate thousands and thousands of the boys who are by-and-by to become the _men_ of this country, to constitute its legislators, its educators, its supporters, and its protectors. Is it possible that such boys can become good, useful, noble, trustworthy men? Scarcely. If the seeds of noxious weeds can be made to produce useful plants or beautiful flowers, or if a barren, worthless shrub can be made to bear luscious fruit, then may we expect to see these vicious boys grow up into virtuous, useful men. But the vices mentioned are not the worst, the traces of which we see stamped upon the faces of hundreds of boys, some of whom, too, would scorn to commit any one of the sins named. There is another vice, still more terrible, more blighting in its effects, a vice which defiles, diseases, and destroys the body, enervates, degrades, and finally dethrones the mind, debases and ruins the soul. It is to this vice that we wish especially to call attention. It is known as Self-Abuse.--Secret vice, masturbation, and self-pollution are other names applied to this same awful sin against nature and against God. We shall not explain here the exact nature of the sin, as very few boys are so ignorant or so innocent as to be unacquainted with it. To this sin and its awful consequences we now wish to call the attention of all who may read these lines.