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

Laurel: Helena, you don't have to do this.
Helena: Yes, I do. Because once you let the darkness inside, it never comes out.

Oliver Queen is dead, eventually to be reborn as Ra's al Ghul. For now, only the Arrow, Al Sah-him, shall remain. Al Sah-him, Heir to the Demon.

Ra's al Ghul