John Doe: People will barely be able to comprehend it, but they won't be able to deny it.
David Mills: You're no messiah. You're a movie of the week. You're a fucking t-shirt, at best.
David Mills: He's fuckin' with us! [Mills bends over a desk] David Mills: See this? This is us.
William Somerset: This isn't going to have a happy ending.
Photographer: I got your picture man, I got your picture! David Mills: Oh yeah? Detective Mills, M-I-L-L-S, fuck off!
William Somerset: [Reading from one of John Doe's journals] On the subway today, a man came up to me to start a conversation. He made small talk, a lonely man talking about the weather and other things. I tried to be pleasant and accommodating, but m...
William Somerset: [to Tracy] Anyone who spends a significant amount of time with me finds me disagreeable. Just ask your husband. David Mills: Very true. Very, very true.
David Mills: Yeah, a landlord's dream: a paralyzed tenant with no tongue. William Somerset: Who pays the rent on time.
Dr. Beardsley: He's experienced about as much pain and suffering as anyone I've encountered, give or take, and he still has Hell to look forward to.
David Mills: I don't think you're quitting because you believe these things you say. I don't. I think you want to believe them, because you're quitting. And you want me to agree with you, and you want me to say, "Yeah, yeah, yeah. You're right. It's ...
John Doe: Nothing wrong with a man taking pleasure in his work. I won't deny my own personal desire to turn each sin against the sinner.
William Somerset: But you gotta be a, a hero. You want to be a champion. Well, let me tell you. People don't want a champion. They want to eat cheeseburgers, play the lotto and watch television.
William Somerset: If John Doe's head splits open and a UFO should fly out, I want you to have expected it.
William Somerset: Did the kid see it? Detective Taylor: What? William Somerset: The kid Detective Taylor: What the fuck sort of question is that? You know, we're all going to be really glad when we get rid of you, Somerset. It's always these question...
[picks up the phone] David Mills: Hello? John Doe: I admire you. I don't know how you found me, but imagine my surprise. I respect you law enforcement agents more everyday. David Mills: Well, I appreciate that... John. I tell you... John Doe: No, no,...
John Doe: [to Mills] Detective. Detective. DETECTIVE! You're looking for me.
William Somerset: [discovering what's inside the package] California, tell your people to stay away. Stay away now, don't - don't come in here. Whatever you hear, stay away! John Doe has the upper hand!
William Somerset: We'll just talk to him. David Mills: Uh huh. Yeah. Excuse me, sir. Are you, by any chance, a serial killer? Okay. William Somerset: You do the talking. Put that silver tongue of yours to work. David Mills: Have you been talking to m...