[...] I lay there unable to sleep, one memory after another pricking me with hatred and desire: her hair fanning out on the parquet floor and the stair squeaking, a day in the country when we had lain down in a ditch out of view of the road and I could see the sparkle of frost between the fronds of hair on the hard ground and a tractor came pushing by at the moment of crisis and the man never turned his head. Why doesn't hatred kill desire? I would have given anything to sleep. I would have behaved like a schoolboy if I had believed in the possibility of a substitute. But there was a time when I had tried to find a substitute, and it hadn't worked.