For a long time I used to go to bed early. Sometimes, when I had put out my candle, my eyes would close so quickly that I had not even time to say 'I'm going to sleep.' And half an hour later the thought that it was time to go to sleep would awaken me; I would try to put away which, I imagined, was still in my hands, and to blow out the light; I had been thinking all the time, while I was asleep, of what I had just been reading,