The history of the sixteenth century contains the account of an Italian duke, who on one occasion was forced by his ruler to reconcile himself with an enemy. Knowing he could not escape obedience, he protested the most cheerful willingness, and in the presence of the king embraced his enemy, and even kissed him on the lips. It was but another means of satisfying his hatred. For he well knew that his kiss would taint his enemy's blood with the same poison that was undermining his own life. How cautious, therefore, should a woman be in granting the most innocent liberties! How solicitous should she be to associate with the purest men! Would that we could say that these dangerous and loathsome diseases are rare! But, alas! daily professional experience forbids us to offer this consolation. Every physician in our large cities, and even in smaller towns, knows that they are fearfully prevalent. We have been consulted by wives, pure, innocent women, for complaints which they themselves, and sometimes their children, suffered from, the nature of which we dared not tell them, but which pointed with fatal finger to the unfaithfulness of the husband. How utterly was their domestic happiness wrecked when they discovered the cause of their constant ill-health! Nor are such occurrences confined to the humbler walks of life. There, perhaps, less than in any other do they occur. It is in the wealthy, the luxurious, the self-indulgent class that they are found. Are we asked how such a dreadful fate can be averted? There are, indeed, certain signs and marks which such diseases leave with which physicians are conversant. As if nature intended them as warnings, they are imprinted on the most visible and public parts of the body. The skin, the hair, the nose, the voice, the lines on the face, often divulge to the trained observer, more indubitably than the confessional, a lewd and sensual life. Such signs, however, can only be properly estimated by the medical counselor, and it would be useless to rehearse them here. Those women who would have a sure guide in choosing a man to be their husband, have they not Moses and the prophets? What is more, have they not Christ and the apostles? Rest assured that the man who scoffs at Christianity, who neglects its precepts and violates its laws, runs a terrible risk of bringing upon himself, his wife, and his children, the vengeance of nature, which knows justice but not mercy. Rest assured that the man who respects the maxims of that religion, and abstains from all uncleanness, is the only man who is worthy the full and confiding love of an honorable woman. THE SYMBOLISM OF THE HUMAN BODY. Philosophers say that every idle word which is spoken continues to vibrate in the air through all infinity. So it is with the passions and the thoughts. Each impresses on the body some indelible mark, and a long continuance of similar thoughts leaves a visible imprint.