Wicker Park

Matthew, a young advertising executive in Chicago, puts his life and a business trip to China on hold when he thinks he sees Lisa, the love of his life who walked out on him without a word two years earlier, walking out of a restaurant one day. With a little help from his friend Luke, Matthew obsessively and relentlessly tracks Lisa down and while doing so, runs into another young woman calling herself Lisa whom, unknown to Matthew, is an actress named Alex and may hold the key to Lisa's disappearance, and discovery. 

Memorable quotes for Wicker Park :

Matthew: When you see something from afar, you develop a fantasy. But when you see it up close, 9 times out of 10, you wish you hadn't.

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Alex: Now you see me for who I am.
Matthew: Yes I do.

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Matthew: What are you doing?
Alex: Watching you sleep.

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Alex: Love makes you do crazy things, insane things. Things in a million years you'd never see yourself do. But there you are doing them... can't help it.

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Matthew: What would you do?
Luke: I'd keep both of them and hope they don't find out about each other.
Matthew: [laughs] Asshole!

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Lisa: Take my picture. I'm feeling beautiful tonight.

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[last lines]
Matthew: I needed you to know.
Rebecca: Know what? Know what, Matthew? That I'm not the girl who can break your heart?

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Alex: You want a cup of coffee?
Matthew: Yeah, sure. Thanks.
Alex: [rummages around in the kitchen] No. No. No. No.
Alex: [comes back with coffee in two flutes of champagne glasses] He broke all my cups.
Matthew: That's original.

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Matthew: Things don't have to be extraordinary to be beautiful, even the ordinary can be beautiful.

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[first lines]
Jeweller: [holding a diamond ring] Magnificent, aren't they? "God's tears".
Matthew: Yeah. It's beautiful. So are the others, I... I guess I just have to make the right decision.
Jeweller: In the end it's not your eye that must decide.