Arthur Seldom: The only perfect crime that exists is not the one that remains unsolved, but the one which is solved with the wrong culprit.
Arthur Seldom: Miss Scarlet is now an electron, okay? And you're looking at her through a keyhole or a particle accelerator - as you wish - and every time you look at her, Miss Scarlet will have changed her appearance or her position because the very fact that you observe her alters her atomic state. How about that?
Martin: Don't try to confuse me with tricks.