“Rejection isn't failure. Failure is giving up. Everybody gets rejected. It's how you handle it that determines where you'll end up.”

“Most people come up against a wall they give up, not you. You don't let go, you don't back down...it's what makes you extraordinary." Castle to Beckett”

“I’m trying to figure the rules. This isn’t yin and yang, it’s more like yin and yank. The past few days I’ve been going, OK, she doesn’t mix the... romance so well with the single-mindedness of the police work. So it gets me wondering, Is the solution for me to give up our working relationship? Stop my magazine research so we can-?” Nikki grabbed him into a deep kiss. Then she pulled away and said, “Will you shut up?”

“You remember how he used to be girl on either arm? You really don't see that guy too much anymore. Why do you think that is? He's waiting for you. I know you're dealing with stuff but you cannot ask him to wait forever! Unless of course, you're okay with him pulling away.""What if it doesn't work out? What if it ends up like you and Javier?""Well at least we gave it a shot. And so it didn't work out, so what? Now, we can move on give or take the occasional booty call.""I just don't wanna lose what we have, you know?""Girl please! What exactly do you have, really?""A friendship.""No. What you and I have is a friendship. What you and castle have is a holding pattern. How long can you circle before the fuel runs out?”

“It's so funny castle, you know, at first I loved that he was so busy. It just, it just gave me the opportunity to keep one foot out the door just on case.But with one foot out the door, it's hard to know where you stand. And even if I did what does it mean?”

“Or maybe go sci-fi. You sorta look like that guy who roamed outer space everybody's so crazy about." "Malcolm Reynolds?" asked Rook.”

“We all try. And try as we might to control things, sometimes bad things get in and it's not our fault.”