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

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.

So Laurel's on her own against a murderer who burns people alive?

Oliver I didn't joining your crusade was every gonna be risk free, I just don't like being played.

They need the man in the hood.

Diggle: No, you weren't gone. You were dead and all of us, including me; we were ready to hang it up.
Oliver: Why didn't you?
Diggle: Because we realized we weren't just fighting for you, we were fighting for ourselves. That includes Roy and, yes, that includes Laurel.
Oliver: She's not a soldier.
Diggle: Neither were you.
Oliver: It's not the same thing and you know that.
Diggle: What I know, Oliver, is that you started something, something strong enough to live on past you. Question is, can you live with what it's become?

It sounds like you have a narrow definition about being a hero.

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

Home is a battlefield.

So is this guy trying to frame you or call you out?

Diggle: I've just never seen you spooked like this before.
Oliver: That should tell you something.

Diggle: A girl needs her father.
Deadshot: No, not this father. The best thing I can do for her life? Not be in it.

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