Looks like this Doctor Without Borders could use some boundaries.

Serena: I noticed the other day that you don't wear a watch. And then it occurred to me it's because you don't have a watch. You're going to need one to be punctual for all the meetings with editors and publishers, now that you're fancy and, apparently, self-important writer... You don't like it. You want the band changed.
Dan: No! I love the band. I love the whole thing. It's the most amazing watch I've ever seen... but I can't accept this.
Serena: What? Yes, you can. Look, it's more of a gift for me because I had so much fun picking it out for you. You have to.
Dan: Serena, I buy a book for my dad every Christmas. I think the most elaborate gift I've ever given has been a pair of rubber boots from L.L. Bean.
Serena: So, then, I overdid it?
Dan: I think even when you're underdoing it, you're overdoing it.

Raina: I know what you did, Dad.
Russell: Honey, what are you talking about?
Raina: You're the reason my mother is dead.

Dan; You're no one until you're talked about.

Who knew there was a sex club behind the White Castle?

Dan

Nate: Tripp? Really? Two months ago you were all over Carter Baizen. Tripp has sacrificed so much to get where he is. We all have. He can't just throw it away on you.
Serena: He's fighting it, and so am I. I can literally feel my heart thump when I see him. I haven't felt this way since I was 13 and saw Jude Law in Alfie.
Nate: Well you're not 13 anymore, Serena.

Serena: When Georgina left town she gave me her laptop and it had a direct link to the Gossip Girl server, passwords, the software, everything.
Blair: S, you had me at Georgina, but I can't believe it. Why didn't you tell me?
Serena: I don't know. I felt like it was something I had to keep secret from everyone. I mean, my best friend even. I know it was wrong and I'm so sorry.
Blair: I mean I could have helped. Sealing fates, forging destinies. Like an imperious Greek goddess. Imposing her will on the guileless masses. But I was wondering why Gossip Girl was being so nice to me lately. And a little off her game. No offense.
Serena: So you're not mad?
Blair: I am furious with you! For not sharing your good fortune and omnipotence. But right now I have to go replace my mother's La Mer before she returns from Paris and discovers I've used it all.

Serena: Don't worry about Dan, I'm sure he'll understand.
Olivia: He hasn't even seen it. I don't know what to do. I have to fix this. In the meantime, I have to keep him away from TV, and the Internet, and strangers with the urge to make fun of him.
Serena: Don't forget about Gossip Girl.

Emma: They call him the de-virginator.
Blair: Oh my God, stop your mouth from moving.
Emma: But now that I finally have the night away from my mom and dad, we'll see who's first. We're saying TTFN to my you know what.
Blair: Or maybe we'll see how your mom feels about your little clearance sale, little Lohan.

More towers than Trump, more bucks than Bloomberg. Bart Bass definitely made his mark on Manhattan. The passing of a public figure can shake a whole town. But the real story is always the one happening in private. Away from the headlines. At home.

I would say "get a room," but yours is right above mine. Please try to remember that.

Eric

Jack: Come out with me tonight.
Blair: I told you I'm not interested.
Jack: Didn't seem that way on New Years.
Blair: Whatever may have transpired between us, what's important is what it means to me. Which is nothing.

Gossip Girl Quotes

Even Blair Waldorf can not bend DNA to her will.

Dan

Hazel: Do you know what you're doing, Little J?
Jenny: I'm not Little J anymore.