One or two examples will illustrate the pivotal thought thus reached in the exposition of our ethical system with respect to its practical consequences. To raise to the Nth degree is to infinitize a finite quality, or to enhance it in the direction of infinity. I shall take two examples, one _self-sacrifice_, the other _justice_, both viewed in their finite aspect as plus traits requiring to be subjected to the process of transformation. The empirical motive of self-sacrifice may be egocentric or altruistic. In egocentric self-sacrifice, doing for others is a means of exalting the idea of self to the mind of the doer. He uses others, not as sacred personalities, worth while on their own account, but subtly exploits them by benefiting them. He uses them as objects by means of which to achieve a finer self-aggrandizement. He may indeed go to the utmost lengths of devotion for his friends. He may perform for them the most repulsive offices. He may give freely of his means, denying himself meanwhile comforts and even necessaries in order perhaps to extricate them from pecuniary difficulties. He may contribute in refined ways to their pleasure. As a physician he may watch night after night at the bedside of the sick, foregoing sleep though fatigued to the point of exhaustion in order to be at hand to mitigate the pains of the sufferer, jeopardizing his own health in order to assist others in recovering theirs. Yes, he may even give of his own blood to renew their ebbing life. In all this he will look for no material compensation. Gratitude, especially gratitude expressed in words, is repugnant to him. The lofty image of self which he strives to create would be marred if any such coarsely selfish motive were allowed to intrude. All that he requires, but this he does inexorably require, is that his beneficiaries shall silently confess their dependence on him, that he shall see the exalted image of himself mirrored in their attitude, and that they shall move in their orbits as satellites around his sun. The egocentrism is veiled and easily confounded with the purest moral disposition. But it is there all the same, and the proof of it is that the very same person who is thus friendly to his friends, and an unstinting benefactor to those who pay him the kind of homage he exacts, is capable of behaving with almost inconceivable hardness and even cruelty toward others who will not stand in this subordinate relation to him, or who in any way wound his self-esteem. Sister Dora, serving enthusiastically in a small-pox hospital, while neglecting the nearer duties at home, intent on dramatic, histrionic self-representation, is likewise a palpable instance of egocentric self-sacrifice.