He shook the young man's hand kindly, and took his leave, while Septimius entered his house, and turning to the right sat down in his study, where, before the fireplace, stood the table with books and papers. On the shelves around the low-studded walls were more books, few in number but of an erudite appearance, many of them having descended to him from learned ancestors, and having been brought to light by himself after long lying in dusty closets; works of good and learned divines, whose wisdom he had happened, by help of the Devil, to turn to mischief, reading them by the light of hell-fire. For, indeed, Septimius had but given the clergyman the merest partial glimpse of his state of mind. He was not a new beginner in doubt; but, on the contrary, it seemed to him as if he had never been other than a doubter and questioner, even in his boyhood; believing nothing, although a thin veil of reverence had kept him from questioning some things. And now the new, strange thought of the sufficiency of the world for man, if man were only sufficient for that, kept recurring to him; and with it came a certain sense, which he had been conscious of before, that he, at least, might never die. The feeling was not peculiar to Septimius. It is an instinct, the meaning of which is mistaken. We have strongly within us the sense of an undying principle, and we transfer that true sense to this life and to the body, instead of interpreting it justly as the promise of spiritual immortality. So Septimius looked up out of his thoughts, and said proudly: "Why should I die? I cannot die, if worthy to live. What if I should say this moment that I will not die, not till ages hence, not till the world is exhausted? Let other men die, if they choose, or yield; let him that is strong enough live!" After this flush of heroic mood, however, the glow subsided, and poor Septimius spent the rest of the day, as was his wont, poring over his books, in which all the meanings seemed dead and mouldy, and like pressed leaves (some of which dropped out of the books as he opened them), brown, brittle, sapless; so even the thoughts, which when the writers had gathered them seemed to them so brightly colored and full of life. Then he began to see that there must have been some principle of life left out of the book, so that these gathered thoughts lacked something that had given them their only value. Then he suspected that the way truly to live and answer the purposes of life was not to gather up thoughts into books, where they grew so dry, but to live and still be going about, full of green wisdom, ripening ever, not in maxims cut and dry, but a wisdom ready for daily occasions, like a living fountain; and that to be this, it was necessary to exist long on earth, drink in all its lessons, and not to die on the attainment of some smattering of truth; but to live all the more for that; and apply it to mankind and increase it thereby.