"True poetry is for instruction as much as for pleasure, though it inculcate no formal lessons. Right moral teaching is by example far more than by precept; and the real poet teaches through the higher purpose he arouses, by the stimulus he gives, and by the purer motive he awakens. He gives no precept to recite, no homilies to con over, no rules for formal repetition; but he gives the spirit of life and the impulse of true activity. An infallible test of the great poet is that he inspires us with a sense of the richness and grandeur of life." Rooted in the genuine realism of social life, moral ideas are still more strongly energized by feeling and even by passion. It is doubtful if moral ideas have any roots that do not reach down into deep and genuine feeling. Ruskin, in "Sesame and Lilies," speaks to the point. "Having then faithfully listened to the great teachers, that you may enter into their Thoughts, you have yet this higher advance to make,--you have to enter into their Hearts. As you go to them first for clear sight, so you must stay with them that you may share at last their just and mighty Passion. Passion, or "sensation." I am not afraid of the word; still less of the thing. You have heard many outcries against sensation lately; but, I can tell you, it is not less sensation we want, but more. The ennobling difference between one man and another--between one animal and another--is precisely in this, that one feels more than another. If we were sponges, perhaps sensation might not be easily got for us; if we were earthworms, liable at every instant to be cut in two by the spade, perhaps too much sensation might not be good for us. But, being human creatures, it is good for us; nay, we are only human in so far as we are sensitive, and our honor is precisely in proportion to our passion.