Beckett: I think catching killers is pretty extreme and then there's marrying you.
Castle: Ah yes, I admit I am extreme. Extremely handsome.
Beckett: With a high degree of difficulty.

Richard Castle, one word short. I cannot allow this to be my epitaph.

Alexis: Halter tops were big in the '70s.
Castle: So were those peasant blouses. Why didn't you wear one of those?

We will solve the greatest mystery of the disco era, besides the popularity of disco itself.

Beckett: I look ridiculous.
Castle: Ridiculously hot.

By the power vested in me by the NYPD I will personally arrange for you to see the deceased.

Harold: Have you ever seen a cop with an ass that fine. If this women's lib I'm all for it.
Castle: To be fair, you do have a very fine, never mind.

A testament to the truly indestructible nature of polyester.

Beckett: If Hector's as dangerous as advertised this could get a little hairy.
Castle: Hairy's my middle name. That sounded a lot better in my head.

Castle: Speaking of your sister.
Gates: Let's not.

A southern chill? More like a polar vortex.

Maybe the invisible hand of the market killed Peter that would explain the lack of defensive wounds.

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.