Felicity: Well, I'm having deja vu in the best way possible.
Sara: Did Dinah read you the riot act?
Felicity: Nothing I can't handle.
Sara: You've come a long way from IT girl secretly crushing on Oliver Queen.
Felicity: Apparently it wasn't much of a secret. Everybody knew. Zero poker face. And I always wondered. Were you flirting with me all those times you said I was cute?
Sara: Why; were you into it?
Felicity: Of course, 'cause it's you!

Shadow Thief: It seems the entire city has turned against you.
Black Siren: Just reminded me that there's only one person I can trust -- myself.

It was like Charlie's Angels without all the feathers and casual sexism.

Felicity

Dude: Do you think an arrow is going to stop me?
Oliver: I think a tranq arrow will. [whispers to Diggle] Do we know him?

Felicity: Stopping those bombs prompted Galaxy One to put their master plan in motion expanding Archer's influence in Star City and making sure they take out any and all opposition.
Dinah: Starting with the Canaries. How many have we lost?
Felicity: I'm waiting on a body count from Roy, William, and Connor. But they've already confirmed ten dead and five missing.

Fake heat signatures? That is devious and impressive!

Felicity

Sara: So what? You think you deserve a medal for trying to be good for five seconds? Redemption isn't a destination, it's a journey. I wasted years running away from all of the bad things I had done because I didn't want to face the pain that I had caused because I didn't want to be that person. And then I realized the only way to stop being that person was to come home and own up to the things I had done. And yeah, it was painful. And it took a really long time, but it was the only way to become someone else, someone better than who I was.
Laurel: Well, that's great for you. But even if I wanted to change, it's a little too late because this is who I am.

Laurel: Seriously? Felicity, don't you think you are just a little bit out of your element?
Felicity: That is correct. I know that. But so are you.
Laurel: Oh for the love of God. Would you give it up already? This is who I am. Do you not see that?
Felicity: Who I see is someone that I believe in and someone that I really care about.
Dinah: Felicity, what are you doing?
Felicity: Forget trying to live up to Laurel's legacy and forget who Detective Lance wanted you to be. What do you want?
Laurel: I want you to get out of my way.
Felicity: I guess if you're OK with that device killing people, you may as well start with me.
Dinah: Me, too.
Sara: And me.
Laurel: [Turns on Shadow Thief with her cry] I changed my mind. The deal's off.

Felicity Smoak is killing people now? I really have missed a lot.

Sara

Diggle: Why did you let me believe a lie?
General Stewart: Every child deserves to believe his father is a hero, and believing it, you became one. If he could see you today, I know he would be so proud of you.
Diggle: If I'm a hero, it's all because of you. Sir.

Emiko: You lied to me, you betrayed me and you killed my mother.
Dante: Emiko, you don't understand.
Emiko: Stop lying and tell me why?
Dante: She was the last reminder of your former life. Your mother was making you weak just like your father did, and I needed you strong to lead the Ninth Circle.
Emiko: She was the only family I had.
Dante: No. We are your family. Don't you see? I did it for you!
Emiko: [Stabs him]. This is for my mother...rot in hell.

Mia: I'm sorry.
Connor: It's not your fault.
Mia: No, it's just I got so mad at you for lying to me that I never thought about how much it sucked for you, and not having anybody to share things with.
Connor: Life...was unfair to both of us.

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