Castle: “For Richard - Without your constant stumbles in life the advice in this book would not have been possible.” Constant stumbles?
Martha: Let's not make this about you.

I already work with the greatest detective in the world.

I am your father and from the day you came into this world it's been my job to protect you.

Hayley: It might be for the best. Ignorance is bliss.
Castle: No, ignorance is hell.

While I do love kissing you Beckett, it's just a little creepy when you do it in front of a dead body. It's inappropriate.

I didn't open this place to make money. I opened it for the exciting cases.

Alexis: I can't leave you alone for five minutes.
Castle: Does this mean no hug?

I am so sick of people pushing me away for my safety.

Castle: This novel writes itself.
Ryan: Then tell us what happens next.
Castle: I have no idea. That's what makes it so good.

You know Beckett asked for some time so I'm just giving it to her every day. Sometime twice.

Kate: Now Rick, be charming but not too charming.
Rick: That's like asking Superman not to be too super.

You want to know what hurts the most? You could have come to me with everything. Broken us up just like you did only it would have been a cover and together, in secret we could have taken this guy down but that thought never even occurred to you because deep down inside you like being broken and you need this obsession and no matter what I do I can't change that, only you can, Kate.

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.