Dr. John Cawley: [examines Rachel's note] Ah, this is definitely Rachel's handwriting. I have no idea... what the "Law of Four" is, though.
Teddy Daniels: It's not a psychiatric term?
Dr. John Cawley: No, I'm afraid not.
Chuck Aule: [reads the note] "Who is 67?" Fucked if I know.
Dr. John Cawley: I have to say that's quite close to my clinical conclusion.