I went on slowly, saying to myself, "I shall not find a soul to talk to."

I glanced into several cafés, from the Madeleine as far as the Faubourg Poissonière, and saw many unhappy-looking individuals sitting at the tables, who did not seem even to have enough energy left to finish the refreshments they had ordered.

For a long time I wandered aimlessly up and down, and about midnight I started off for home; I was very calm and very tired. My concierge[9] opened the door at once, which was quite unusual for him, and I thought that another lodger had no doubt just come in.

When I go out I always double-lock the door of my room, and I found it merely closed, which surprised me; but I supposed that some letters had been brought up for me in the course of the evening.

I went in, and found my fire still burning, so that it lighted up the room a little, and, in the act of taking up a candle, I noticed somebody sitting in my armchair by the fire, warming his feet, with his back towards me.

I was not in the slightest degree frightened. I thought very naturally that some friend or other had come to see me. No doubt the porter, whom I had told when I went out, had lent him his own key. In a moment I remembered all the circumstances of my return, how the street door had been opened immediately, and that my own door was only latched, and not locked.

I could see nothing of my friend but his head, and he had evidently gone to sleep while waiting for me, so I went up to him to rouse him. I saw him quite clearly; his right arm was hanging down and his legs were crossed, while his head, which was somewhat inclined to the left of the armchair, seemed to indicate that he was asleep. "Who can it be?" I asked myself. I could not see clearly, as the room was rather dark, so I put out my hand to touch him on the shoulder, and it came in contact with the back of the chair. There was nobody there; the seat was empty.

I fairly jumped with fright. For a moment I drew back as if some terrible danger had suddenly appeared in my way; then I turned round again, impelled by some imperious desire of looking at the armchair again, and I remained standing upright, panting with fear, so upset that I could not collect my thoughts, and ready to drop.

But I am a cool man, and soon recovered myself. I thought: "It is a mere hallucination, that is all," and I immediately began to reflect about this phenomenon. Thoughts fly very quickly at such moments.

I had been suffering from a hallucination, that was an incontestable fact. My mind had been perfectly lucid and had acted regularly and logically, so there was nothing the matter with the brain. It was only my eyes that had been deceived; they had had a vision, one of those visions which lead simple folk to believe in miracles. It was a nervous accident to the optical apparatus, nothing more; the eyes were rather congested, perhaps.