“I believe I have just written dreadful nonsense; but there’s no time for correcting, as I said before. Besides that, I have made myself a promise not to alter a single word of what I write in this paper, even though I find that I am contradicting myself every five lines. I wish to verify the working of the natural logic of my ideas tomorrow during the reading⁠—whether I am capable of detecting logical errors, and whether all that I have meditated over during the last six months be true, or nothing but delirium.