Tell Tale Heart"True!--nervous--very, very dreadfully nervous I had been and am; but why will you say that I am mad? The disease had sharpened my senses--not destroyed--not dulled them. Above all was the sense of hearing acute. I heard all things in the heavens and in the earth. I heard many things in hell. How, then, am I mad?" "...Now this is the point. You fancy me mad. Madmen know nothing. But you should have seen me. You should have seen how wisely I proceeded--with what caution--with what foresight--with what dissimulation I went to work! I was never kinder to the old man than during the whole week before I killed him." It is impossible to say how the idea of murdering the old man first entered the mind of the narrator. There was no real motive as stated by the narrator: "Object there was none. Passion there was none. I loved the old man. He had never wronged me....For his gold I had no desire. I think that it was his eye!" The narrator states that one of the old man's eyes was a pale blue color with a film over it, which resembled the eye of a vulture.