the signals except Smerdyakov, and me, and the dead man. And he wouldn’t have opened the door to anyone in the world without the signals.”
“Signals? What signals?” asked the prosecutor, with greedy, almost hysterical, curiosity. He instantly lost all trace of his reserve and dignity. He asked the question with a sort of cringing timidity. He scented an important fact of which he had known nothing, and was already filled with dread that Mitya might be unwilling to disclose it.
“So you didn’t know!” Mitya winked at him with a malicious and mocking smile. “What if I won’t tell you? From whom could you find out? No one knew about the signals except my father, Smerdyakov, and me: that was all. Heaven knew, too, but it won’t tell you. But it’s an interesting fact. There’s no knowing what you might build on it. Ha ha! Take comfort, gentlemen, I’ll reveal it. You’ve some foolish idea in your hearts. You don’t know the man you have to deal with! You have to do with a prisoner who gives evidence against himself, to his own damage! Yes, for I’m a man of honor and you—are not.”