Nothing is more indispensable to purity of body and of morals than a private sleeping room and single bed for each student. Such an arrangement would protect the youth from the reception of much evil, and would allow an opportunity for privacy which every young man or youth needs for his spiritual as well as physical benefit. Not the least benefit of the latter class is the opportunity for a thorough cleansing of the whole body every morning, which is almost as indispensable to purity of morals as cleanliness of body. The same suggestion is fully as applicable to the sleeping arrangements of girls. The exceptional cases in which this plan would not be the best are very few indeed. Corruption in Schools.--Says Dr. Acton, "I cannot venture to print the accounts patients have given me of what they have seen or even been drawn into at schools. I would fain hope that such abominations are things of the past." The entrance of a single corrupt boy into a school which may have been previously pure--though such schools must be extremely rare--will speedily corrupt almost the entire membership. The evil infection spreads more rapidly than the contagion of small-pox or yellow fever, and it is scarcely less fatal. This danger exists not in public or city schools alone, but in the most select and private schools. A father who had kept his two sons under the care of a private governess for several years, and then placed them in a small school taught by a lady, and composed of a few small children from the most select families, was greatly astonished when informed by a physician that his sons showed symptoms of the effects of self-abuse. He was totally incredulous; but an investigation showed that they had already practiced the vile habit for several years, having learned it of an infantile school-mate. We were acquainted with one instance in which a primary school in a secluded and select community was nearly broken up by the introduction of this vile habit through a corrupt student. Many a watchful teacher has seen the light of growing intelligence suddenly dim and wane in the eye of his favorite student just when he was giving the most promise of developing unusual talents in literature, mathematics, or some one of the natural or physical sciences, and has been compelled to watch the devastating influence of this deadly upas tree that often claims the best and fairest human flowers as its victims. Wicked Nurses.--In those cases in which the habit is acquired at a very early age, the work of evil is usually wrought by the nurse, perhaps through ignorance of the effects of the habit. Incredible as it seems, it is proved by numerous instances that it is not an uncommon habit for nurses to quiet small children by handling or titillating their genital organs. They find this a speedy means of quieting them, and resort to it regardless or ignorant of the consequences.