Here I am telling her something that could destroy her faith in humanity; somehow she repairs a little piece of mine.

The world is full of evil, lies, pain, and death and you can’t hide from it. You can only face it. The question is when you do, how do you respond, who do you become?

Coulson: What are you doing?
Simmons: I’m getting into character. My undercover persona harbors some residual resentment to her absent American father.

Ward: A train that ?
Coulson: Yep, Vanished. Which I might add, is not easy.

Couslon: Not a grenade exactly. It might be some type of cloaking mechanism.
Ward: Maybe it created some kind of portal.
Coulson: Let’s hope not. I can’t deal with Asgard today.

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

Trust me, I'll have a major freak out later.

If I come out, will you shoot me? 'Cause then I won't come out.

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

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

Fitz: Is there anything more?
Coulson: That I'm keeping from you? Yeah I'm Director, there's a hell of a lot more. But there is one other thing you should know. Simmons is on an assignment. That's why she hasn't been in contact. That's why she left.

Hill: For that you will have to ask Agent Coulson.
Ward: I'm clearance level 6, I know that Coulson died before the battle of New York,
Coulson: [steps out of shadow] Welcome to level 7. Sorry, that corner was really dark, I couldn't help myself. I think there's a bulb out.

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.