I think it's easy to forget that he lived apart from civilization for five years.

If any member of my family so much as gets a paper cut, I will burn your entire world to ashes.

Oliver: She's testing you.
Moira: Yes, and who'd she learn that from?

You know five years ago your irresponsibility was somewhat charming. It is a lot less so now.

Arrow Quotes

There is a prophecy. The man who doesn't perish at the blade of Ra'a al Ghul will become Ra's al Ghul. Ra's al Ghul doesn't offer, he orders. Oliver! Don't delude yourself into thinking you have a choice.

Malcolm

Diggle: I see you brought your plus one.
Ray: Nice to meet you. Ray Palmer.
Diggle: John Diggle. [whispering into Ray's ear] You hurt her, they'll never find your body. [louder] Nice to meet you!