You're special forces, she's an international assassin. You'd think that between the three of us we could have gotten answers out of Slade ourselves instead of turning him into the police. Here's what's really sick, is we didn't even question him because he said it was the right thing to do. Just like he said I had to break up with Thea one week after telling me to leave her alone!

Roy

We can't do anything without King Queen's permission.

Roy

Your brother has a secret, Thea. Would you like to know what it is?

Slade

Oliver: How'd you get off the island?
Slade: That is your first question/
Oliver: Well, you've made it pretty clear that you're not going to tell me where my sister is so, yeah, that is my first question.

Oliver: They're calling you Deathstroke.
Slade: That's a bit flamboyant. I like it.

Well, I told a guy the truth and he got struck by lightening. To be fair, it probably won't happen again. Statistically.

Felicity

Why is it so hard for everyone to just tell the truth?

Thea

Laurel: No! You're not a killer.
Canary: You don't know who I am Laurel, not really.
Laurel: Then show me.

Laurel: Helena, you don't have to do this.
Helena: Yes, I do. Because once you let the darkness inside, it never comes out.

Oliver sure does like to dress up his girls.

Huntress

I don't understand! What is so special about me?

Laurel

Laurel: Are you one of the good guys?
Canary: No, but I'm friends with them.

Arrow Season 2 Quotes

God, um, you... You're really sweaty.

Felicity

Oliver: If we're gonna do this, it has to be about Tommy. I need to be the man he hoped I could be. Now you two have helped me take the first step.
Felicity: So what's step two? I'm game for anything as long as it doesn't involve skydiving, and I'm pretty down on landmines now, too.
Oliver: The city still needs saving, but not by The Hood. Not by some vigilante who's just crossing names off a list. It needs something more.
Diggle: It needs a hero, Oliver.
Felicity: It's too bad The Hoods kind of ruined your nickname.
Oliver: No, it's good. I don't want to be called The Hood anymore.
Diggle: Okay. So what do you want to be called?