Diggle: Oliver, if this were anybody else you'd be hooded up right now on your way to have an Arrow side chat with them.
Oliver: This isn't anybody else. This is my mother, and I know her.

My sister wasn't born a killer. Malcolm Merlyn made her one and I let it happen.

Oliver

You're just a boy.

Ra's al Ghul

Laurel: Mom, can I tell you something? Whoever killed Sara, I'm going to find them no matter what it takes and I am going to make them pay.
Dinah: Then you make them pay. And you make them suffer.

Oliver: You think you know who Malcolm Merlyn is, but there are things I discovered years ago, recently that... he doesn't love you, Thea, because he's not capable of it.
Thea: Ollie, please. Don't. Don't make me choose between my father and my brother.
Oliver: I won't make you choose. You're my family and there's nothing I won't do to protect you.
Thea: What does that mean?
Oliver: It means I love you, no matter what.

Ray: Advanced Technology Operating Mechanism. ATOM.
Felicity: What are you going to use it for?
Ray: To protect the people of this city. And I want you to help.
Felicity: Why does this keep happening to me?

You helped me become a hero, Slade. Thank you.

Oliver

I'm not coming back to Starling City. I can't. My mission, my father's list - it was a fool's crusade. And I failed. Malcolm Merlyn destroyed The Glades. Tommy died. And The Hood couldn't stop it, so don't ask me to put it on again. Ever.

Oliver

Felicity: Well, you did it.
Oliver: I had help.
Felicity: Yeah. It was really smart, the way you outfoxed him. Talk about unthinkable. You and me, I mean. When you told me you loved me, you had me fooled. For a second, I thought that maybe you might have meant it, what you said. You, you really sold it.
Oliver: We both did.
Felicity: Let's go home.

You can kill me or not. Either way, I win.

Slade

I would have emailed, but this isn't exactly an email hot spot.

Diggle

Lance: You've killed before. Tonight I suggest you get back in the habit.
Felicity: He's wrong.
Oliver: He's right.

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