John Diggle: The knife.
Oliver Queen: Right. The knife. I got lucky.
John Diggle: That was a kitchen knife. It wasn't even weighted properly and yet you threw it with accuracy across a ten foot room.
Oliver Queen: Exactly. I got lucky.
Lone Gunmen - S1-E3
Oliver Queen: I'm having some trouble with my computer and they told me you were the person to come and see. I was at my coffeeshop surfing the web and I spilt a latte on it.
Felicity Smoak: Really?
Oliver Queen: Yeah.
Felicity Smoak: Because these look like bulletholes.
Oliver Queen: My coffeeshop is in a bad neighbourhood.
Felicity Smoak: Have you thought about what to do when the Dodger comes and gets off with your family jewels? Sorry, that came out wrong.
Felicity Smoak: Where are we going to get our hands on a rare Spanish antiquity?
John Diggle: You really have no idea how rich his family is, do you?
Darkness on the Edge of Town - S1-E22
Oliver Queen: Roy! We haven't met. I'm Thea's disapproving older brother.
Lone Gunmen - S1-E3
Max Fuller: Back off Merlyn, this isn't your fight.
Tommy Merlyn: You wanto to get to him, you've got to go through me. [Looks at Fuller's gorillas.] Wow, they are probably going to go through me.
Oliver Queen: It's fine, Walter, I've been in a courtroom before.
Tommy Merlyn: 4 times, by my estimate. There's the DUI, the assault on that paparazzi douchebag, stealing a taxi, which was just awesome by the way, and who could forget, peeing on the cop.
Moira Queen: I wish everyone would.
Darkness on the Edge of Town - S1-E22
Quinten Lance: Arrows are black, not green. Copycat archer again. Psychopaths are colorcoding themselves now, that's helpful.
Oliver Queen: How are we doing?
Tommy Merlyn: We're in the black. And the green.
Oliver Queen: I like how we've gone from throwing money at clubs to catching it.
The Odyssey - S1-E14
Slade Wilson: What's so funny?
Oliver Queen: I'm trapped on an island and my only friend is named Wilson.
Year's End - S1-E9
Tommy Merlyn: Merry Christmas. How are you?
Quinten Lance: Efficient with firearms.
Darkness on the Edge of Town - S1-E22
Laurel Lance: I know. I know. Say it, you think I'm crazy. I mean, Oliver, he cheated on me, he broke my heart, he led Sara to her death and you would probably rather drink acid then see me with him again.
Oliver Queen: Look at these. What sort of business has a lost and found that is just filled with women's underwear?
Tommy Merlyn: The best business ever? Having this much fun should be against the law.
[In the morgue, upon pulling a body from the freezer.]
Roy Harper: Who was he?
Quinten Lance: Well you see, that's the thing. When you're alive, you get a name. When you wind up down here you get a number. Meet 26. Your pal The Hood already sent 26 stiffs down here since he started his little one man war.
Roy Harper: Maybe this guy deserved it.
Quinten Lance: Maybe he did. But that's not how justice works. You see, the vigilante, he doesn't have to awnser to anyone but himself. And that's a very dangerous power to give to any one man.
Assassin: What happend to you on that island?
Oliver Queen: You're about to find out.
Laurel Lance: This is Oliver Queen we're talking about! He wrecks fancy cars and he dates models, he doesn't kill people!
Oliver Queen: What did he do?
Russian Mobster: Something I told him not to.
Tommy Merlyn: What did you miss the most? Chicks on the street, chicks at the station, meaningless sex?
Oliver Queen: Laurel.
Tommy Merlyn: Everyone is happy you're alive. You want to see the one person who isn't?
Lone Gunmen - S1-E3
Oliver Queen: What do you think? Great spot for a nightclub or what?
Tommy Merlyn: Sweet. Though, I got to tell you man, if you're thinking about calling it Queen's, I don't think you are going to get the clientele that you are hoping for.
Suggested correction: When Diggle is walking away from Felicity, he is still talking to her but it looks like he is talking to Nyssa.
Stephen Edmonds 1
People have already tried to correct this mistake. It is valid. In the scenes prior, Nyssa says Oliver will do what it takes to kill her and Oliver says "tonight, Nyssa Al Ghul faces justice." Nyssa is there to bring the team the news that Oliver is going to try to kill her. Felicity says "Oliver wouldn't", meaning Oliver wouldn't try to kill Nyssa. Diggle says "I think what she's [she being Felicity] trying to say to say is that Oliver would never do anything to hurt you" [you being Nyssa whom Oliver is going to try to kill]. He is meant to say "Nyssa." Otherwise the entire line means Nyssa or Laurel are there to convince Felicity that Oliver would never do anything to hurt Felicity.
Bishop73