Oliver Queen: John, you are the one who always tells me do not have a blind spot when it comes to your family.
John Diggle: And you're the one who told me to give Andy a second chance. You're the one who wanted to extract him from HIVE. You're the one who said he could come back from the darkness the same way you did.
Oliver Queen: But I didn't. I've tried. I've tried harder at this than I ever have at anything, but at the end of the day, I am who those 5 years turned me into, I'm what they turned me into.
John Diggle: So what, Oliver, just because Felicity left you, I'm supposed to believe that all men are incapable of redemption? Not all men are like you, Oliver. Some of us change, some of us grow, some of us evolve. You are stuck, man, stuck in your self-pity and your self-righteousness, and that is why Felicity left you. My brother is my business. You have no idea what he's been through, and you sure as hell had no right right to judge him.
Oliver Queen: I should have done a better job of keeping an eye on her. She told me the bloodlust came back two months ago and I didn't even know
Oliver Queen: . I've been focused on the campaign and I've been running back and forth to Central City and...
Felicity Smoak: How is it that you always manage to blame yourself for everything?
John Diggle: That's his super power. Guilt Arrow.
Oliver Queen: You're the mayor. Congratulations. You've always wanted that.
Sebastian Blood: Believe me, Oliver, I wish it had happened a different way. Your mother and I, we - we didn't agree on much. But we both wanted what was best for Starling City. I will help this city find its heart again, I promise you that.
Oliver Queen: Do you really think that he will let that happen? Slade Wilson.
Sebastian Blood: How do you know I've been working with Slade Wilson?
Oliver Queen: Because I'm the Arrow.