Assassin: Most people react differently to a gun in their side.
Castle: Yeah, well this kind of thing happens to me often.

Assassin: Your earlier stuff was better. You got soft once you met the skirt.
Castle: Everyone's a critic.

Call me Hayley. I insist that anyone who's frisked me use my given name.

Hayley

Hayley: You really love her don't you?
Castle: Like a house on fire.

Sixteen years Kate Beckett has been obsessed with solving her mother's murder. You really think she can turn off that kind of obsession?

Bracken

Name your price. Anything you say, I'll pay it. I just want my wife back.

I'm proud to have been his inspiration and I am proud to be his wife.

Kate Beckett

He has proven to be a brilliant partner and he's always had my back.

Kate Beckett

Listen, if after seven years of your crazy theories you haven't already been committed then I think you're pretty safe.

Kate Beckett

If Noah ends up walking you're going to have to have me committed.

Rick Castle

I don’t cross the line. I put myself on it.

Kate Beckett

One day you will look back and you will realize that every experience you ever had, every seeming mistake or blind alley was actually a straight line to who you were meant to be.

Rick Castle

Castle Quotes

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

Castle

Castle: How do you know when you're in love?
Beckett: All the songs make sense.