That whole sinking car thing is much cooler in movies than in real life.

I guess the good thing about having your daughter at crime scenes is that she can bring you dry clothes.

Life is a journey

Castle: I found something.
Beckett: Shouldn't you tell Sophia about it?
Castle: She's not my partner. You are.

Castle: We're all on the same team here.
Beckett: No we're not. You're on her team because the way you look at her, you're sure as hell not on mine.

Beckett: What are you doing?
Castle: Bracing myself to shield you from a hail of bullets.

If I did tell you, I'd have to kill you.

It was never like it is with you and me.

Do you realize what this means? We're like spies. it's like a Jason Bourne movie.

Gives new meaning to the term overkill.

Beckett: Did you just say Kate? Are you picturing you as the PI and me as the gangster's girlfriend?
Castle: No!

That's the stuff dreams are made of.

Castle Quotes

Sometimes the hardest things in life are the things most worth doing.

Castle

Castle: You're not alone in this. I'm here.
Beckett: I know.