Your old FBI squeeze? You're so lucky I came along and saved you from that life.

Beckett: Castle, listen to me.
Castle: I'm not leaving.

Beckett: Wait, there's a sex scene in the book? Between us?
Castle: There's a sex scene between Nikki Heat and the roguishly handsome reporter who's helping her.
Beckett: Oh, good. So he's nothing like you.

Don't miss me too much. The dog. Not you.

Castle: I am not saying I can speak with the dead, just that there are people in the world more sensitive than me.
Beckett: Now that's not hard to believe.
Castle: Walked right into that one.
Ryan: uh huh.

You have a great talent, no one had said anything like that to me before.

Castle: Beckett, what do you want?
Beckett: You.

Ryan: You have a big fight after?
Esposito: Big fight? No. Mega fight? Yes.

An experience that powerful is going to find a way to express itself and end up on the page.

But it was a Hollywood promise; not worth a damn.

Esposito:Lookin good Detective Beckett.
Beckett:How did you...
Ryan:We're detectives.
Esposito:Called your dad.
Beckett:Alright,alright you've had your fun. I was 16 and I thought that modeling would be a better way to make money then waitressing,it was one summer no big deal.... Oh and if you say anything to Castle I swear I will kill you.

A person of interest, emphasis on the word person.

Beckett

Castle Quotes

I need time to stop being mad and you need time to figure out a way to be OK with this.

Alexis

I tried to stay in the car I really did.

Castle