He pretended to be asleep when his wife got up. He felt the kiss she placed on the forehead, so gentle, as if she did not wish to rouse him from what she imagined to be a deep sleep, perhaps she thought, Poor man, he came to bed late after sitting up to study the extraordinary case of that poor blind man. Alone, as if he were about to be slowly garrotted by a thick cloud weighing on his chest and entering his nostrils, blinding him inside, the doctor let out a brief moan, and allowed two tears, They're probably white, he thought, to well up in his eyes and run over his temples, on either side of his face, now he could understand the fears of his patients, when they told him, Doctor, I think I'm losing my sight. Small domestic noises reached the bedroom, his wife would appear any minute now to see if he was still sleeping, it was almost time for them to go to the hospital. He got up cautiously, fumbled for his dressing-gown and slipped it on, then he went into the bathroom to pee. He turned to where he knew a mirror was, and this time he did not wonder, What's going on, he did not say, There are a thousand reasons why the human brain should close down, he simply stretched out his hands to touch the glass, he knew that his image was there watching him, his image could see him, he could not see his image. He heard his wife enter the bedroom, Ah, you're up already, and he replied, I am. He felt her by his side, Good morning, my love, they still greeted each other with words of affection after all these years of marriage, and then he said, as if both of them were acting in a play and this was his cue, I doubt whether it will be all that good, there's something wrong with my sight. She only took in the last part of the sentence, Let me take a look, she asked, and examined his eyes attentively, I can't see anything, the sentence was obviously borrowed, it was not in her script, he was the one who should have spoken those words, but he simply said, I can't see, and added, I suppose I must have been infected by the patient I saw yesterday.