The spiritual power of man is twofold, mind and heart, Intellect and morals; one respecting truth, the other the will. One is the man, the other the woman in spiritual nature. One is power, the other is love. These elements always coexist in every normal individual, but one predominates. And as each is easily exalted in our thoughts till it serves to fill the universe and become the synonym of God, the soul in which one predominates is ever watchful and jealous when such immense claims are made for one as seem injurious to the other. Ideal and practical, like ecliptic and equator, are never parallel. Each has its vices, its proper dangers, obvious enough when the opposite element is deficient. Intellect is skeptical, runs down into talent, selfish working for private ends, conceited, ostentatious and malignant. On the other side the clear-headed thinker complains of souls led hither and thither by affections which, alone, are blind guides and thriftless workmen, and in the confusion asks the polarity of intellect. But all great minds and all great hearts have mutually allowed the absolute necessity of the twain. If the first rule is to obey your genius, in the second place the good mind is known by the choice of what is positive, of what is advancing. We must embrace the affirmative. But the affirmative of affirmatives is love. _Quantus amor tantus animus._ Strength enters as the moral element enters. Lovers of men are as safe as the sun. Goodwill makes insight. Sensibility is the secret readiness to believe in all kinds of power, and the contempt of any experience we have not is the opposite pole. The measure of mental health is the disposition to find good everywhere, good and order, analogy, health and benefit,—the love of truth, tendency to be in the right, no fighter for victory, no cockerel. We have all of us by nature a certain divination and parturient vaticination in our minds of some higher good and perfection than either power or knowledge. Knowledge is plainly to be preferred before power, as being that which guides and directs its blind force and impetus; but Aristotle declares that the origin of reason is not reason but something better. The height of culture, the highest behavior, consists in the identification of the Ego with the universe; so that when a man says I hope, I find, I think, he might properly say, The human race thinks or finds or hopes. And meantime he shall be able continually to keep sight of his biographical Ego,—I have a desk, I have an office, I am hungry, I had an ague,—as rhetoric or offset to his grand spiritual Ego, without impertinence, or ever confounding them.