Every morning I bring you a cup of coffee, just so I can see a smile on your face. Because I think you are the most remarkable, maddening, challenging, frustrating, person I've ever met. And I love you Kate, and if that means anything to you, if you care about me at all, just don't do this.

I almost died and all I could think about was you.


Four years, I've been right here. For years. Waiting for you to open your eyes and see that I'm right here!

You just want me to take my shirt off again.


Beckett: How the hell could you do this?
Castle: Because I love you. But you already know that, don't you? You've known for about a year now.

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

I hid in your closet. Why won't you hide in mine?


Take your hands off your tool, Marco!


Beckett: I can't help but wonder how many other girls have gotten this tour.
Castle: I'm not going to deny that I have brought other women up here. But, none of them were you.

We're Caskett. Which is good since the whole murder thing!

The least we can do is make sure that we have her back.


That's going to leave a nasty scar. Every time you see it, think of me.

From, "Don't ruin my story with your logic" to "We want the happy ending, we can't give up." Check out all of the great Castle quotes right here at TV Fanatic.

Castle Quotes

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


Castle: The fact that you even think that breaks my heart. I would walk into a tornado for you, Kate.
Beckett: And I would die if I lost you.