Malcolm Merlyn: The predictability was a terrible flaw in the design.Thea Queen: Predictability is your flaw, too. Every time my life starts to suck, you show up.
Oliver Queen: You're not gonna see him?Slade Wilson: I need you to promise me that you won't tell him I helped.Oliver Queen: No. I'm not gonna lie to your son.Slade Wilson: It's better this way.Oliver Queen: For him or for you? Wait. Are you - are you afraid that he's gonna see you as Deathstroke, not the man you were? The - the man I think you are now?Slade Wilson: I gave up my right to be his father when I stepped out of the light into the shadows and became this monster.Oliver Queen: Your son will forgive you the way that my son forgave me.Slade Wilson: Joe knew that I was coming for him, so he contacted his mother, and she sent me a message to stay away. You got your second chance, kid, and I'm happy for you. Some fathers aren't that lucky.
Felicity Smoak: H.I.V.E. was behind the Havenrock explosion. They stole a cyber weapon called Rubicon and now are using it to commandeer the world's nukes, so we have less than 24 hours to stop it, or the world is going to experience the sequel to "WarGames."Curtis Holt: Actually, there was a direct-to-dvd sequel in 2008, but it was a bomb, too, so that reference still holds.
John Diggle : So how was your evening, sir?Oliver Queen : You mean after I said I had to go the bathroom at dinner and never came back?John Diggle : I guess from now on I'll be watching you pee.