"Why," said Septimius, looking askance at her, and speaking with a certain hesitation, "I have learned, Sibyl, that it is a weary toil for a man to be always good, holy, and upright. In my life as a sainted prophet, I shall have somewhat too much of this; it will be enervating and sickening, and I shall need another kind of diet. So, in the next hundred years, Sibyl,--in that one little century,--methinks I would fain be what men call wicked. How can I know my brethren, unless I do that once? I would experience all. Imagination is only a dream. I can imagine myself a murderer, and all other modes of crime; but it leaves no real impression on the heart. I must live these things." [_The rampant unrestraint, which is the characteristic of wickedness_.] "Good," said Sibyl, quietly; "and I too." "And thou too!" exclaimed Septimius. "Not so, Sibyl. I would reserve thee, good and pure, so that there may be to me the means of redemption,--some stable hold in the moral confusion that I will create around myself, whereby I shall by and by get back into order, virtue, and religion. Else all is lost, and I may become a devil, and make my own hell around me; so, Sibyl, do thou be good forever, and not fall nor slip a moment. Promise me!" "We will consider about that in some other century," replied Sibyl, composedly. "There is time enough yet. What next?" "Nay, this is enough for the present," said Septimius. "New vistas will open themselves before us continually, as we go onward. How idle to think that one little lifetime would exhaust the world! After hundreds of centuries, I feel as if we might still be on the threshold. There is the material world, for instance, to perfect; to draw out the powers of nature, so that man shall, as it were, give life to all modes of matter, and make them his ministering servants. Swift ways of travel, by earth, sea, and air; machines for doing whatever the hand of man now does, so that we shall do all but put souls into our wheel-work and watch-work; the modes of making night into day; of getting control over the weather and the seasons; the virtues of plants,--these are some of the easier things thou shalt help me do." "I have no taste for that," said Sibyl, "unless I could make an embroidery worked of steel."