“Just now, when the prosecutor was explaining his subtle theory that only an inexperienced thief like Karamazov would have left the envelope on the floor, and not one like Smerdyakov, who would have avoided leaving a piece of evidence against himself, I thought as I listened that I was hearing something very familiar, and, would you believe it, I have heard that very argument, that very conjecture, of how Karamazov would have behaved, precisely two days before, from Smerdyakov himself. What’s more, it struck me at the time. I fancied that there was an artificial simplicity about him; that he was in a hurry to suggest this idea to me that I might fancy it was my own. He insinuated it, as it were. Did he not insinuate the same idea at the inquiry and suggest it to the talented prosecutor?
“I shall be asked, ‘What about the old woman, Grigory’s wife? She heard the sick man moaning close by, all night.’ Yes, she heard it, but that evidence is extremely unreliable. I knew a lady who complained bitterly that she had been kept awake all night by a dog in the yard. Yet the poor beast, it appeared, had only yelped once or twice in the night. And that’s natural. If anyone is asleep and hears a groan he wakes up, annoyed at being waked, but instantly falls asleep again. Two hours later, again a groan, he wakes up and falls asleep again; and the same thing again two hours later—three times altogether in the night. Next morning the sleeper wakes up and complains that someone has been groaning all night and keeping him awake. And it is bound to seem so to him: the intervals of two hours of sleep he does not remember, he only remembers the moments of waking, so he feels he has been waked up all night.