Thea: You smell like smoke. Korean barbecue?
Oliver: C4. Yeah.

Oliver: I'm always gonna hate Malcolm Merlyn, but right now he is a necessary evil.
Thea: We can take care of ourselves.
Oliver: Not against Ra's al Ghul. You have to trust me on this.
Thea: I do. But not him. I can't. I won't.

Roy: You tagged Laurel with a tracer?
Oliver: If she's gonna be reckless, I need to know what she's doing.
Felicity: Well she's definitely doing something. I'm just not exactly sure how reckless it is.

Roy: You think you're the only person who can stand up for Thea?
Oliver: I'm trying to figure out why you're standing up to me!
Diggle: Alright. Maybe we just need to throttle back.
Felicity: No! We need this. Oliver, you were gone, dead, at least we thought you were, and we had to go on with our lives and doing that meant not doing things your way.
Oliver: Fine. I'm back now!
Felicity: That doesn't mean we can go back! And you do not have the right to come back here and question everyone's choices.

Laurel: Isn't babysitting a little bit below your pay grade?
Dinah: Way below, but the SCPD is going to keep you safe whether you want us to or not.
Laurel: Okay fine, whatever suit yourself. You mine as well make yourself useful while you're here and make me a coffee. Two sugars, no cream.
Dinah: Never happening.

As much as he was doing it to give me a chance to survive, I believe that he was also atoning for his sins. I need to right the wrongs done by family.

Thea: What the hell was that?
Oliver: That was a booby trap.
Thea: What kind of psycho would put that thing there?
Oliver: Me.

Oliver: You're not a killer!
Thea: Tell that to Sara.
Oliver: What happened to Sara is not on you! What happens to him, is. All this is what Malcom wanted. He freed Slade to prove that we're killers because he wants you to be just like him. You've got to prove to him that you're not.

Diggle: So, pretending for a moment that we aren't two dead men chained to the floor, how do you feel about being my best man?
Oliver: I feel pretty good about it.

Merlyn loves Thea. He would never just serve her up.

Ra's al Ghul: You survived my sword. Your resurrection wasn't a gift from these waters, rather by force of your own will. What better heir to immortality than someone who has already claimed victory?
Oliver: I didn't defy death just to become an instrument of it.

Arrow: You still need training.
Black Canary: When are you going to stop telling me that?
Arrow: When you don't need training.

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