The past and the future are a fight to the death.

Ava

Coulson: You agree with her. You think Skye is more than we can handle.
Agent May: Look, most of the time, I believe what I see, you know that but...
Coulson: But?
Agent May: You died. You were brought back, with a map to a city encoded in your DNA. Our team's first mission.
Coulson: We picked up Skye.
Agent May: Last week, we took her to that city. I can't help but remember what Lumley said. Wherever Skye goes...
Coulson: Death follows.

Coulson: Are you talking about fate?
Lady Sif: I am saying there are tides in the universe that you can not swim against.

Vin-Tak: Asgardian, well that explains a lot.
Lady Sif: It is true, we do not trust Kree. That is why I am here. When Heimdall saw that one landed on your world, Odin charged me with retrieving him.
Vin-Tak: So you came to pick a fight.
Lady Sif: We know enough about Kree history to be concerned.
Vin-Tak: Well then if you know Kree history perhaps you've heard the tale of Terragenesis?
Lady Sif: Of course, ancient Kree descending on planets altering the inhabitants to fight their war.
Vin-Tak: And Earth was one of them.
Skye: Blue angels who fell from the sky.
Lady Sif: Eons ago the Kree waged a very long war. Casualties were high and they needed more soldiers.
Agent May: You mean cannon fodder.
Vin-Tak: We needed killers. One vicious faction among the Kree genetically modified other creatures' DNA. These modifications can be activated with Terrigen Crystals.
Lady Sif: We know these torturous experiments failed.
Vin-Tak: Not on Earth, here we had to shut them down. This faction had built a city. They brought with them the Diviners, which hold the crystals. Their plans were discovered and thwarted by the better of my kind. Putting an end to that dark chapter of our past.
Skye: Until now.

The behavior was heinous and to just say that we're going to move on because I don't want to ruffle any more feathers is just a f**kin bunch of B.S.

Eileen Davidson

It's like I've walked into an insane asylum with these women in really nice shoes and purses.

Eileen Davidson

Skye: The whole room was shaking. Fitz, the gun in my hand exploded.
Fitz: Aw God.
Skye: I thought that I could handle it, but I can't it's too much. I think we need to tell Coulson what's happening.
Fitz: Hang on, wait until I've analyze...
Skye: I can't control it when I get upset or nervous.
Fitz: I'm running that diagnostic on your blood samples right now. Hopefully when it's done we'll have a solution.

John: Sounds like you're in love.
Regina: Yeah, I actually told him that for the first time today. And he didn't say it back.
John: Yikes. Well, look, those are big words for a guy, you know.
Regina: But it's not a good sign, right?
John: I hate to say it, but no, probably not.

Agent May: What about Thor?
Lady Sif: I do not know this word, yet when you say it I want to smile.

Coulson: You have no memory of who you are?
Lady Sif: I know I am from Asgard, but I do not remember my home there. You tell me my name is Lady Sif, but why I left Asgard, what brought me here to Midgard, why I wear these hides instead of armor; a mystery.
Coulson: One I'll help you solve. I'm sure a clue will turn up somewhere.

Okay, Randell, it is time to be the man I know you can be.

Platt

People call us blue collar. I don't care what color your shirt is. You bring pride to the job, people notice. Even if they don't, you notice.

Cy White