"I'm Autumn." 500 Days of Summer.

Had to look this one up. I couldn't remember the exact wording, but this is by far one of my favorites.

"Old Luke, he was some boy. Cool Hand Luke. Hell, he’s a natural-born world-shaker." -- Cool Hand Luke.

Ah, too many great ones to count:

Doc Brown: "Roads? Where we're going, we don't need...roads."

Back to the Future
http://www.youtube.com/watch?v=4BPxF1mLYFM

Neo: "I know you're out there. I can feel you now. I know that you're afraid... you're afraid of us. You're afraid of change. I don't know the future. I didn't come here to tell you how this is going to end. I came here to tell you how it's going to begin. I'm going to hang up this phone, and then I'm going to show these people what you don't want them to see. I'm going to show them a world without you. A world without rules and controls, without borders or boundaries. A world where anything is possible. Where we go from there is a choice I leave to you."

The Matrix
http://www.youtube.com/watch?v=Rt5b7hAN9IQ

Samwise Gamgee: "Well...I'm back!"

Return of the King
http://www.youtube.com/watch?v=Q80NHbxj2v8

The Terminator:

"Come with me if you want to live!"

http://www.youtube.com/watch?v=i4kfqmv2PoQ

Possibly one of the greatest action sequences ever written, acted, shot etc. Awesome!

Please, just don't list Chinatown's quote "Forget it, Jake. It's Chinatown", because that's not technically the last line of the movie. The last line is a police officer yelling at people to get back on the sidewalk.

Anyway, Some Like It Hot - "Nobody's Perfect!"

Last lines of "The Apartment" -- The perfect cure for the sentimental happy ending):

C.C. Baxter: You hear what I said, Miss Kubelik? I absolutely adore you.

Fran Kubelik: Shut up and deal.

On a different note ... the last line in "The Professionals", after Lee Marvin has sent Ralph Bellamy's "kidnapped" wife back into Mexico, to be reunited with her real husband ... after spending the whole movie rescuing her.
Bellamy: "You ... bastard!"
Marvin."Yes sir. In my case, an accident of birth. But you, sir -- you are a self-made man."

i was once asked what I thought the most perfect movie is and i toss out the last bits as a great ending (interesstingly not the original one)

"I hope I can make it across the border. I hope to see my friend and shake his hand. I hope the Pacific is as blue as it has been in my dreams.

I hope."

even better when you hear it
http://www.youtube.com/watch?v=YInN9mc9vXA

The Dark Knight has to be here. Last lines, incredibly delivered by Gary Oldman.

'Lt. James Gordon: Because he's the hero Gotham deserves, but not the one it needs right now. So we'll hunt him because he can take it. Because he's not our hero. He's a silent guardian, a watchful protector. A dark knight.'

From ANNIE HALL, written by Woody Allen and Marshall Brickman, directed by Woody Allen.

Alvy Singer: [narrating] After that it got pretty late, and we both had to go, but it was great seeing Annie again. I... I realized what a terrific person she was, and... and how much fun it was just knowing her; and I... I, I thought of that old joke, y'know, the, this... this guy goes to a psychiatrist and says, "Doc, uh, my brother's crazy; he thinks he's a chicken." And, uh, the doctor says, "Well, why don't you turn him in?" The guy says, "I would, but I need the eggs." Well, I guess that's pretty much now how I feel about relationships; y'know, they're totally irrational, and crazy, and absurd, and... but, uh, I guess we keep goin' through it because, uh, most of us... need the eggs.


http://www.youtube.com/watch?v=W-M3Q2zhGd4

Great suggestions, everyone. Looks like a fun week for Daily Dialogue. Thanks!

Maybe obvious, but here goes.

Daphne: I can never have children.
Osgood: We can adopt some.
Daphne: Well, you don't understand, Osgood.

Daphne grunts. Pulls off "her" wig.

Daphne: I'm a man!
Osgood: Well, nobody's perfect.

Some Like It Hot

http://www.youtube.com/watch?v=eLW5jzHsW7c

Alice Harford: I do love you and you know there is something very important we need to do as soon as possible.
Dr. Bill Harford: What's that?
Alice Harford: Fuck.

CUT TO:

Directed by Stanley Kubrick

CASABLANCA:

"Louis, I think this is the beginning of a beautiful friendship."

http://www.youtube.com/watch?v=8vY-4zWKsJM&feature=related

Directed by
Michael Curtiz

Screenplay by
Julius J. Epstein,
Philip G. Epstein and
Howard Koch