Ray: I gotta be honest, I'd feel a little more confident in your aeronautic abilities if you knew, for instance, that helicopters don't actually have keys.
Felicity: They don't have keys?
Ray: No.
Felicity: Is it on the roof?
Ray: Yeah, it's on the roof.

Oliver: People are dying, so I would like you to pull your head out of Central City and get back into the game.
Felicity: Sure, just as soon as you pull yours out of your ass.
Oliver: Excuse me?

We thought that Oliver was just giving up his life to Ra's, but he gave up his soul.

Oliver: She reminds me so much of me when I first came home, when it seemed so hard to believe in anything even resembling hope.
Felicity: But you did, you did. Eventually. Sara will, too.

For the record, I hated her before we found out she was a super villain.

Iron Heights is better at keeping secrets than it is at keeping prisoners.

Oliver: Time for a dance?
Felicity: I'm not really feeling like dancing with you, Oliver.
Oliver: I know. And that's why I called him. FYI, they will card him at the bar.

Do you have any happy stories?

Felicity: Oliver.
Arrow: What's wrong?
Felicity: It looks like we got the one rent-a-cop with a brain here. If you're near a camera, I recommend hiding.

His last name is Blood, that can't be a good sign.

I wish that I could change your mind about staying here, but I know I can't. Just like I know that leaving you here is going to destroy me. I don't regret a single moment. And you shouldn't either. You have done so much. You have saved so many people's lived and you have changed so many for the better, including mine. Knowing you has changed my life. You've opened up my heart in a way I didn't even know was possible. I love you.

Felicity: Barry!
The Flash: Thank you, Felicity, you just outed my secret identity to a super villain. No offense.
Malcolm: None taken.

Arrow Quotes

I thought you took that book off your father's dead body. How could he have been so chatty?

Diggle

She was my sister. I couldn't be angry because she was dead. I couldn't grieve because I was so angry, that's what happens when your sister dies while screwing your boyfriend.

Laurel