Dinah: I just realized, am I allowed to be in here?
Quentin: Usually, the detail stands outside.
Dinah: I'll go blend in.

Quentin: You know, I really like how wise you're getting recently.
Thea: That's because I have committed my own sin today.

Just busy, you know, taking out the trash.

Thea

Quentin: You know, you gotta get that new girl a code name.
Oliver: Well, I was thinking when she's ready, I was going to call her Black Canary. Would you be alright with that?
Quentin: As long as she does Laurel proud.

Thea: Is everything okay with Susan?
Oliver: Yeah, why?
Thea: Your assistant was clocking some tension.

Susan: What was that for?
Oliver: That was I'm sorry.
Susan: For canceling dinner on me last night?
Oliver: And the previous two times.

I'm throwing this away. When I get home, there is no more drugs in this house, or there is no more you in this house.

Rene

Rene's Wife: You searched our bedroom?
Rene: Yeah, because it looks like my wife is a freaking junkie.

Thea: What were you doing with a gun in here?
Rene: Judging by how I attacked the guy, saving people's lives.

I gotta take that murderous son of a bitch off the grid right now. Whatever it takes.

Diggle

Felicity: I feel like somebody died of tuberculosis in here.
Rory: What's the Russian word for creepy?

Anatoly: Oliver Queen.
Oliver: Anatoly!
[Anatoly punches Oliver]
Anatoly: You never should have come back to Russia.

Arrow Quotes

There are people in this world who deal only in extremes. It's naive to think that anything less than extreme measures will stop them.

Amanda

Felicity: Where is Billy?
Oliver: I killed Billy.