We even recognize the value, for this end, of ascetic discipline, in the original Greek sense of the word. We think with Dr Johnson, that he who has never denied himself anything which is not wrong, cannot be fully trusted for denying himself everything which is so. We do not doubt that children and young persons will one day be again systematically disciplined in self-mortification; that they will be taught, as in antiquity, to control their appetites, to brave dangers, and submit voluntarily to pain, as simple exercises in education. Something has been lost as well as gained by no longer giving to every citizen the training necessary for a soldier. Nor can any pains taken be too great, to form the habit, and develop the desire, of being useful to others and to the world, by the practice, independently of reward and of every personal consideration, of positive virtue beyond the bounds of prescribed duty. No efforts should be spared to associate the pupil's self-respect, and his desire of the respect of others, with service rendered to Humanity; when possible, collectively, but at all events, what is always possible, in the persons of its individual members. There are many remarks and precepts in M. Comte's volumes, which, as no less pertinent to our conception of morality than to his, we fully accept. For example; without admitting that to make "calculs personnels" is contrary to morality, we agree with him in the opinion, that the principal hygienic precepts should be inculcated, not solely or principally as maxims of prudence, but as a matter of duty to others, since by squandering our health we disable ourselves from rendering to our fellow-creatures the services to which they are entitled. As M. Comte truly says, the prudential motive is by no means fully sufficient for the purpose, even physicians often disregarding their own precepts. The personal penalties of neglect of health are commonly distant, as well as more or less uncertain, and require the additional and more immediate sanction of moral responsibility. M. Comte, therefore, in this instance, is, we conceive, right in principle; though we have not the smallest doubt that he would have gone into extreme exaggeration in practice, and would have wholly ignored the legitimate liberty of the individual to judge for himself respecting his own bodily conditions, with due relation to the sufficiency of his means of knowledge, and taking the responsibility of the result.