"He went to bed early, but could not fall asleep. He was haunted by sad and gloomy reflections about the inevitable end- death. These thoughts were familiar to him, many times had he turned them over this way and that, first shuddering at the probability of annihilation, then welcoming it, almost rejoicing in it. Suddenly a peculiarly familiar agitation took possession of him... He mused awhile, sat down at the table, and wrote down the following lines in his sacred copy-book, without a single correction."