What a pity it is that the young will not learn from the experience of those who have gone before them! Could they only do so, how much suffering and woe could be avoided in this world. Unfortunately, however, there are few men so constituted that they are willing to be guided by the experience of those who have preceded them, and there is but a faint possibility, therefore, that any good can be accomplished by warning the coming generation of the troubles in store for them should they not heed the advice of those who have suffered before them. Notwithstanding this, the writer feels that these words of warning should be spoken to the young, since they, alas, are the only ones to be benefited by such advice. _As you value your happiness materially, and as you desire a healthy old age and a long life, inform yourselves as to the few simple laws that govern human existence, and attempt so far as lies in your power to follow them. If you do not do this, disaster will follow as surely as the night follows the day._ _Apathy of the Public as to Hygiene._--As a partial consequence, probably, of all the reasons mentioned, along with others, there exists in the popular mind a curious apathy concerning hygienic matters--an apathy so great that it is scarcely possible to get the average man to discuss, much less to put in practice the all-important laws that govern health. As a result of the work of the various State boards of health and of the Public Health and Marine Hospital Service, this condition of affairs happily shows some signs of abatement, and we certainly have reasons to believe that the future promises great things along these lines. No sign of this change is more significant than the awakening of the press of the country to the vast importance of instructing the public in health matters, and their changed attitude toward the charlatans and quacks who live by promising the impossible. Largely subsidized by the infamous vendors of patent medicine, our newspapers and magazines still lend their columns to these human vampires who prey pre-eminently on the ignorance and credulity of the hopelessly-diseased poor; but within recent years some of our foremost journals show signs of an awakening of conscience, and a very few have even gone so far as to exclude advertisements of this character altogether.