In this as in most questions affecting life there are opposite dangers to be avoided, and wisdom lies mainly in a just sense of proportion and degree. That sanitary reform, promoted by governments, has on the whole been a great blessing seems to me scarcely open to reasonable question, but many of the best judges are of opinion that it may easily be pushed to dangerous extremes. Few things are more curious than to observe how rapidly during the past generation the love of individual liberty has declined; how contentedly the English race are submitting great departments of their lives to a web of regulations restricting and encircling them. Each individual case must be considered on its merits, and few persons will now deny that the right of adult men and women to regulate the conditions of their own work and to determine the risks that they will assume may be wisely infringed in more cases than the Manchester School would have admitted. At the same time the marked tendency of this generation to extend the stringency and area of coercive legislation in the fields of industry and sanitary reform is one that should be carefully watched. Its exaggerations may in more ways than one greatly injure the very classes it is intended to benefit. A somewhat corresponding statement may be made about individual sanitary education. It is, as I have said, a matter of the most vital importance that we should acquire in youth the knowledge and the habits that lead to a healthy life. The main articles of the sanitary creed are few and simple. Moderation and self-restraint in all things--an abundance of exercise, of fresh air, and of cold water--a sufficiency of steady work not carried to excess--occasional change of habits and abstinence from a few things which are manifestly injurious to health, are the cardinal rules to be observed. In the great lottery of life, men who have observed them all may be doomed to illness, weak vitality, and early death, but they at least add enormously to the chances of a strong and full life. The parent will need further knowledge for the care of his children, but for self-guidance little more is required, and with early habits an observance of the rules of health becomes almost instinctive and unconscious. But while no kind of education is more transcendently important than this, it is not unfrequently carried to an extreme which defeats its own purpose. The habit that so often grows upon men with slight chronic maladies, or feeble temperament, or idle lives, of making their own health and their own ailments the constant subject of their thoughts soon becomes a disease very fatal to happiness and positively injurious to health. It is well known how in an epidemic the panic-stricken are most liable to the contagion, and the life of the habitual valetudinarian tends promptly to depress the nerve energy which provides the true stamina of health. In the words of an eminent