1. Temperance is a virtue which regulates by the judgment of reason those desires and delights which attend upon the operations whereby human nature is preserved in the individual and propagated in the species. Temperance is the virtue contrary to the two deadly sins of Gluttony and Lust. As against the former, it represents Abstinence, or moderation in solid food, and Sobriety, which is moderation in drink. As against the latter, it is the great virtue of Chastity. The student must bear in mind that, to a philosopher, Temperance does not mean Total Abstinence, and Abstinence is quite independent of Fridays and flesh-meat. Temperance then is made up of Abstinence, Sobriety, and Chastity. Aristotle writes: "Cases of falling short in the taking of pleasure, and of people enjoying themselves less than they ought, are not apt to occur: for such insensibility is not human: but if there be any one to whom nothing is pleasant, and all comes alike in the matter of taste, he must be far from the state and condition of humanity: such a being has no name, because he is nowhere met with." This is true, because where there is question of a virtue, such as Temperance, resident in the concupiscible appetite, we are not concerned with any sullenness or moroseness of will, nor with any scrupulosity or imbecility of judgment, refusing to gratify the reasonable cravings of appetite, but with the habitual leaning and lie of the appetite itself. Now the concupiscible appetite in every man, of its own nature, leans to its proper object of delectable good. No virtue is requisite to secure it from too little inclination that way: but to restrain the appetite from going out excessively to delight is the function, and the sole function, of Temperance. The measure of restraint is relative, as the golden mean is relative, and varies with different persons and in view of different ends. The training of the athlete is not the training of the saint.