John Diggle: You really did lose your mind on that island.Oliver Queen: Found a couple of things along the way.John Diggle: Like what Archery classes?Oliver Queen: Clarity.
Maseo Yamashiro: Do you know steganography?Oliver Queen: Is that the dinosaur with the plates on its back?
Dr. Anthony Ivo: It's harder than it looks, isn't it? Killing an unarmed man.Oliver Queen: It seemed pretty easy when you murdered Shado.Dr. Anthony Ivo: I didn't murder her, Oliver.Oliver Queen: Ivo, you shot her in the head.Dr. Anthony Ivo: I gave you a choice! You chose Sara. You blame me, but that's because you can't face your own guilt. I loaded the bullets, yes, I pulled the trigger, but you... you aimed the gun. And you hold yourself responsible. Don't you?Oliver Queen: Yes. But that doesn't mean I won't kill you.
Felicity Smoak: You don't really believe Merlyn?John Diggle: Well, looking at this, we can't afford not to believe Merlyn.Felicity Smoak: He is a mass murderer who has lied to us so many times it should be a drinking game.