Castle: They're going to kill you Kate, and if you don't care about that, please think about how that's going to affect the people who love you. You really want to put your dad through that? What about Josh?
Beckett: And what about you Rick?
Castle: Well of course I don't want anything to happen to you. I'm your partner, I'm your friend.
Beckett: Is that what we are?
Castle: You know what? I don't know what we are. We kiss and then we never talk about it. We nearly die frozen in each others arms, but we never talk about it. So no, I got no clue what we are. I know I don't want to see you throw your life away.

I've been going to that prison for the past four months to have a staring contest with the devil, and the devil just blinked.

Let's go home Castle.

Poke you? I want to kiss you!

Castle: This is so weird, I dressed up as him for Halloween.
Beckett: I did too.

Castle: Worried you can't control yourself when we're alone?
Beckett: It's not me that I'm worried about.

Castle: Thank you.
Beckett: Always.

Beckett: You had a lot of imaginary friends growing up, didn't you?
Castle: Still do.

Alakazam, jackass.

We are so programmed by fear.

I just wish this was one of your books and you could rewrite the ending.

As a cop, I always thought I'd take a bullet. Not freeze to death.

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