I've been where you are right now so please believe me when I tell you you don't have to be afraid.

Undercover is all about the relationships you make. If you're going to move up in HYDRA you need to make friends.

Maria Hill: Get your people we have to move.
Coulson: We?

Simmons: This is the victim's brain.
Coulson: It looks like a burnt baked potato.

Nothing bad ever happens when you work something called "dark force"

She said no, her story started here. Instead of mourning the families that didn't want her she celebrated the family she’s always had. It was Shield protecting her, looking after her.

I’m tired of secrets. So I’m glad we’re here, I need to root out all the secrets.

May: What is your gut telling you now.
Coulson: That she's still hiding something.

Coulson: We'll be making the calls, picking the ops, no red tape. [looks around] This is where they actually make the red tape isn't it?
May: You're really just asking me to drive the bus?
Coulson: No. [smiles] It's a really nice bus.

Coulson: Alright what’s up?
May: You tell me?
Coulson: You’re talking, more than ever.

Skye: Are you Ok? I heard what you were saying back there.
Coulson: It wasn't real. They were just messing with my head.

Coulson: I heard what you did for me. I think it’s time that we remove this. [speaks to bracelet] Disengage bracelet.
Skye: Are you kidding me?
Coulson: I though you like that.

Agents of S.H.I.E.L.D. Quotes

Kasius: Yo-Yo Rodriguez? How peculiar.
Yo-Yo: Says the space mime!

Sousa: Hey, what are you doing up?
Daisy: Why do you care?
Sousa: Because you don't.