TV or films? If films are included I would say this one, now it's pretty long but I love this quote, it's from the film The Crow: Link to the scene if you dont want to read below:
http://www.youtube.com/watch?v=JYTZoNdLk4gT-Bird: What? What are you talking about? Nah, nah, nah, nah, nah. You mean that place downtown? Yeah, I remember her. We needed to put some fear into that little lady, she wasn't going along with our tenant relocation program. Then her idiot boyfriend shows up and turns a simple, sweeping clear into a total cluster fuck! Who gives a shit? It's ancient history. Why? What do you want? What is it? What? Speak to me! Speak!
[flashback of T-Bird and his gang breaking into Eric and Shelly's apartment]
T-Bird: [to Shelly] Did you send us these complaints?
[hits Shelly and drags her by the hair]
T-Bird: Come here! "Abashed the devil stood-" Does it get you sweaty?
[T-Bird finally recognizes Eric]
T-Bird: I know you. I know you.
[laughs nervously]
T-Bird: I knew I knew you, I knew I knew you. But you ain't you. You can't be you. We put you through the window. There ain't no coming back. This is the really real world, there ain't no coming back. We killed you dead, there ain't no coming back! There ain't no coming back! There ain't no coming back!
T-Bird: Abashed the Devil stood and felt how awful goodness is.