Thoreau had, in literature as in life, a code of his own, which, if sometimes lax where others were stringent, was always stringent in higher matters, where others were lax. Even the friendship of Emerson could not coerce him into that careful elaboration which gives dignity and sometimes a certain artistic monotony to the works of our great essayist. Emerson never wilfully leaves a point unguarded, never allows himself to be caught in undress. Thoreau spurns this punctiliousness, and thus impairs his average execution; while for the same reason he attains, in favored moments, a diction more flowing and a more lyric strain than his teacher ever allows himself, at least in prose. He also secures, through this daring, the occasional expression of more delicate as well as more fantastic thoughts. And there is an interesting passage in these letters where he rather unexpectedly recognizes the dignity of literary art as art, and states very finely its range of power. "To look at literature,--how many fine thoughts has every man had! how few fine thoughts are expressed! Yet we never have a fantasy so subtile and ethereal, but that _talent merely_, with more resolution and faithful persistency, after a thousand failures, might fix and engrave it in distinct and enduring words, and we should see that our dreams are the solidest facts that we know." The Italics are his own, and the glimpse at his literary method is very valuable. One sees also, in these letters, how innate in him was that grand simplicity of spiritual attitude, compared with which most confessions of faith seem to show something hackneyed and second-hand. It seems the first resumption--unless here again we must link his name with Emerson's--of that great strain of thought of which Epictetus the slave and Marcus Aurelius Antoninus the sovereign were the last previous examples. Amid the general _Miserere_, here is one hymn of lofty cheer. There is neither weak conceit nor weak contrition, but gratitude for existence, and a sublime aim. "My actual life," he says, "is a fact in view of which I have no occasion to congratulate myself; but for my faith and aspiration I have respect. It is from these that I speak. Every man's position is, in fact, too simple to be described.... I am simply what I am, or I begin to be that.... I know that I am. I know that another is who knows more than I, who takes interest in me, whose creature, and yet whose kindred, in one sense, am I. I know that the enterprise is worthy. I know that things work well. I have heard no bad news." (p. 45.)