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!

Oliver: We're late.
Diggle: The good news is you get to make your dramatic entrance.
Oliver: Oh I'm just glad Oliver Queen has a reputation for showing up late.
Diggle: You know, I've been meaning to tell you it really wears me out no end the way you refer to yourself in the third person like that.

My only encounter with drugs was with a pot brownie my freshman year. By mistake! Which could have been fun, except I'm allergic to nuts.

Felicity

You and me, kid, like old times.

Slade

His last name is Blood, that can't be a good sign.

Felicity

Oliver. Oh. Wow. Everything about you just became so unbelievably clear.

Felicity

I never said I didn't know HOW to use a gun.

Oliver

I take back every joke I made about you sticking a tracking device in your boot.

Diggle

Felicity: Barry!
The Flash: Thank you, Felicity, you just outed my secret identity to a super villain. No offense.
Malcolm: None taken.

Diggle: Andy told me that Genesis is coming.
Felicity: I don't think so. Phil Collins said they'd never tour again.

Oliver: Laurel, do you wanna have dinner, or coffee, or, I don't know...
Laurel: Why?
Oliver: I don't want to be on an island anymore.

Isabel: You aren't at all what people say about you.
Oliver: Most people fail to see the real me.

Arrow Quotes

I thought you took that book off your father's dead body. How could he have been so chatty?

Diggle

She was my sister. I couldn't be angry because she was dead. I couldn't grieve because I was so angry, that's what happens when your sister dies while screwing your boyfriend.

Laurel