Serena: You knew how important that job was to me. And I was on the verge of getting another one.
Blair: Summer job on a film set versus exposing all my secrets. No, I'm not sorry.

Dan: Blair I told you I loved you and you pretended like you didn't even hear me.
Blair: Dan, let's just put all that behind us.
Dan: See, you're doing it again. Do you even want to be in this relationship?
Blair: Of course!
Dan: Is the reason you can't say you love me because you're still in love with Chuck?
Blair: No.
Dan: Then I need to know how you feel about me. By tonight.
Blair: Dan—
Dan: We're supposed to be spending the summer in Italy together and I don't want you coming unless we know where we stand.

You saw Gossip Girl. You want to reimburse me for my new phone 'cause I'm assuming it's you that took the old one?

Do you want to come with me to the Shepherd's divorce party tonight? I should have known that marriage was doomed when Serena banged my boyfriend at the reception.

Blair: Status report. Penelope. Social suicide watch?
Penelope: The Met's not gonna be happy.
Blair: Make a donation. Also include the ballet, opera. Skip MoMa. Tim Burton isn't art. I stand by that statement.

Penelope: Why should we help you when you called us "back of house"?
Jessica: That was you. She says my hair's as thick as Jessica Simpson's.
Kati: That says "head."
Blair: You should be grateful that your names are mentioned at all. That guy spent one week with Marilyn and he is still living off the royalties.

Blair: Dorota! We need to find every damning thing I ever wrote. So we can be proactive about damage control.
Dorota: Every damning thing since grade school is a lot of damning.
Blair: Do you want to steam laundry in Siberia? Mobilize the troops!

Blair: It's bad enough you read my diary, but to publicly expose my naked thoughts is unconscionable.
Serena: B, I was never going to publish them. I just wanted to know I could. I was upset about you and Dan. And I'm so sorry. I never thought Gossip Girl would steal my computer with everything on it.
Blair: Well I took Dan's phone so he wouldn't see anything but I'm just postponing the inevitable if she keeps releasing pages.
Serena: I wouldn't worry about Dan. He's a writer. He knows that diaries are all about exploring thoughts. Like all those terrible things you said about me. That's not how you really feel.
Blair: It is now.

You say I always bet against you. Not this time. I'm all in.

[to Chuck] Just because we can't be together doesn't mean I don't love you.

Chuck: I had it all wrong. Just because Louis is the father of your baby does not mean you should be with him, you should be with me.
Blair: Why?
Chuck: Because I'm going to love your baby as much as I love you.

Blair: Why did you tell me to choose Louis?
Chuck: I thought it was selfish if I was the one to tell you to break up your family.
Blair: That was the moment you chose not to be selfish?

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.