"No, no, dear, I know better than you. For a long time I have watched you and I see that you need some one with years of experience of life to accompany you." I felt all pasted around by her smile. It was like a plaster upon the wounds which were to be inflicted upon me by the letter I held in my hand. Finally, through the bashful jalousies of her eyes, she said in a very low voice: "I shall think about it, dear. I shall think it over. And be sure that if I feel myself strong enough ..." "Great Well-Doer! Is it possible that my lot is?... Is it possible that she means to say, that she?..." My eyes were dimmed and filled with thousands of sinusoids; the letter was trembling. I went near the light, to the wall. There the light of the sun was going out; from the sun was falling thicker and thicker the dark, sad, pink dust, covering the floor, my hands, the letter. I opened the envelope and found the signature as fast as I could,--the first wound! It was not I-330; it was O-90! And another wound: in the right-hand corner a slovenly splash,--a blot! I cannot bear blots. It matters little whether they are made by ink or by ... well, it matters not by what. Heretofore, such a blot would have had only a disagreeable effect, disagreeable to the eyes; but now--why did that small gray blot seem to be like a cloud and seem to spread about me a leaden, bluish darkness? Or was it again the "soul" at work? Here is a transcript of the letter: "You know, or perhaps you don't ... I cannot write well. Little it matters! Now you know that without you there is for me not a single day, a single morning, a single spring, for R- is only ... well, that is of no importance to you. At any rate, I am very grateful to him, for without him, alone all these days, I don't know what would.... During these last few days and nights I have lived through ten years, or perhaps twenty years. My room seemed to me not square but round; I walk around without end, round after round, always the same thing, not a door to escape through. I cannot live without you because I love you; and I should not, I cannot be with you any more,--because I love you! Because I see and I understand that you need no one now, no one in the world save that other, and you must realize that it is precisely because I love you I must ... "I need another two or three days in order to paste together the fragments of myself and thus restore at least something similar to the O-90 of old. Then I shall go myself, and myself I shall state that I take your name from my list, and this will be better for you; you must feel happy now. I shall never again...." "Good-bye, O-." Never again. Yes, that is better. She is right. But, why then?... Why then?... RECORD NINETEEN The Infinitesimal of the Third Order From Under the Forehead Over the Railing