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

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.

The most worthwhile things in life are often the most difficult. For example
(Phone rings, Beckett calling)
Wow, this really is a smart phone.

Either this is the most boring dream I've ever had or you can't sleep either.

Castle: When a life altering moment occurs, people remember.
Beckett: Maybe it's too big to deal with, maybe he can't face it yet.

Beckett: He's a human killer with a human motive.
Castle: He's a zombie killer with a zombie motive. Eating brains.

My friends, that is a zombie. The killer is a zombie!

Who is going to play with me?

You have thirty seconds to suit up.

Do you want it badly enough to get over being hurt?

Am I packing? No, I'm not a cop! My vest says writer on it!

Castle Quotes

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

Castle

Everything I've ever done, every choice I've ever made, every terrible and wonderful thing that's ever happened to me, it's all led me to right here, this moment with you.

Castle