Diggle: There's only one thing left of him now.
Laurel: And what's that?
Diggle: Us.
Thea: Gone but not forgotten.

Oliver: Malcolm, we need help.
Malcom: By all accounts, you were too good at allying yourself with Ra's and I don't think I carry much credibility with them.

Thea: Jason, I have a '67 Mustang that need a little work on it. Someone said you were the guy to see.
Roy: You came to the right place.

Felicity: Hey Oliver! What's going on?
Oliver: If any of you speak, we're all going to die.
Felicity: What?
Oliver: I need you to trust me.

Felicity: I can't believe he's gonna marry her.
Malcolm: You should worry more about getting out of here alive.
Ray: Is that even a remote possibility?
Laurel: Oliver would never let that happen.
Diggle: He let this happen.

There is no greater birth than the one you are about to take on, the annihilation of one's home.

Ra's al Ghul

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

We trade Damien for the virus. That is remarkably ruthless and cold blooded. I approve.

Malcolm

Damien: Sorry about the arm. A necessary subterfuge to prevent anyone from suspecting your involvement with HIVE.
Lance: What do you want?
Damien: Well, I'm a little bit disappointed the train station isn't a smoldering pile of ash.
Lance: I'm not. Mass murder, killing innocents. I didn't sign up for this.
Damien: You signed up to do my will. I want to know everything about this Green Arrow. I want to know where he lives and who he loves, and I want him off the boards by the time my associates arrive.
Lance: And if I don't help you?
Damien: Well. Then I would be surprised, because I think I made it abundently clear. You don't have a choice.

Felicity Smoak. You have failed this omelette.

Oliver

Cities are like puppies. You see them writhing in the street, you put them down, you don't let them suffer.

Damien

Oliver: Felicity, wanna play a game?
Felicity: What game are we playing?
Oliver: We're playing the "reason you know so much about these ghosts is beause you've been helping the team behind my back" game.

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