Yet the true office of a poet or writer of fiction is not merely to give amusement, or to be the expression of the feelings of mankind, good or bad, or even to increase our knowledge of human nature. There have been poets in modern times, such as Goethe or Wordsworth, who have not forgotten their high vocation of teachers; and the two greatest of the Greek dramatists owe their sublimity to their ethical character. The noblest truths, sung of in the purest and sweetest language, are still the proper material of poetry. The poet clothes them with beauty, and has a power of making them enter into the hearts and memories of men. He has not only to speak of themes above the level of ordinary life, but to speak of them in a deeper and tenderer way than they are ordinarily felt, so as to awaken the feeling of them in others. The old he makes young again; the familiar principle he invests with a new dignity; he finds a noble expression for the common-places of morality and politics. He uses the things of sense so as to indicate what is beyond; he raises us through earth to heaven. He expresses what the better part of us would fain say, and the half-conscious feeling is strengthened by the expression. He is his own critic, for the spirit of poetry and of criticism are not divided in him. His mission is not to disguise men from themselves, but to reveal to them their own nature, and make them better acquainted with the world around them. True poetry is the remembrance of youth, of love, the embodiment in words of the happiest and holiest moments of life, of the noblest thoughts of man, of the greatest deeds of the past. The poet of the future may return to his greater calling of the prophet or teacher; indeed, we hardly know what may not be effected for the human race by a better use of the poetical and imaginative faculty. The reconciliation of poetry, as of religion, with truth, may still be possible. Neither is the element of pleasure to be excluded. For when we substitute a higher pleasure for a lower we raise men in the scale of existence. Might not the novelist, too, make an ideal, or rather many ideals of social life, better than a thousand sermons? Plato, like the Puritans, is too much afraid of poetic and artistic influences. But he is not without a true sense of the noble purposes to which art may be applied (Republic).