Paul Bettany: Vision

Avengers: Infinity War

Vision

Bruce Banner: Thanos has the biggest army in the universe. And he is not gonna stop until he... he gets... Vision's stone.
Natasha Romanoff: Well, then we have to protect it.
Vision: No, we have to destroy it. I've been giving a good deal of thought to this entity in my head, about its nature. Also, its composition. I think if it were exposed to a sufficiently powerful energy source, something very similar to its own signature, perhaps... its molecular integrity will fail.
Wanda Maximoff: Yeah, and you with it. I'm not having this conversation.
Vision: Eliminating the stone is the only way to be certain Thanos can't get it.
Wanda Maximoff: That's too high a price.
Vision: Only you have the power to pay it.

Bruce Banner: Woah.
Shuri: The structure is polymorphic.
Bruce Banner: Right. We... we had to attach each neuron none... none sequentially.
Shuri: Why didn't you just preprogram the synopsis to work collectively?
Bruce Banner: [as Vision turns his attention to Banner with curiosity] Because, we, didn't... think of it?
Shuri: I'm sure you did your best.
Wanda Maximoff: Can you do it?
Shuri: Yes. But there are more than two trillion neurons here. One misalignment could cause a cascade of circuit failures.
[to T'Challa]
Shuri: It will take time brother.
Steve Rogers: How long?
Shuri: As long as you can give me.
[Alarms wails and Okoye informs them that something has entered the atmosphere]
Sam Wilson: Hey, Cap. We got a situation out here.
Bucky Barnes: [Ships hit invisible barrier over Wakanda] Man, I love this place.
James Rhodes: Don't start celebrating yet guys. We got more incoming outside the dome!
Vision: It's too late. We need to destroy the stone now.
Natasha Romanoff: Vision, get your ass back on the table.
T'Challa: We will hold them off.
Steve Rogers: Wanda. As soon as that stone is out of his head, you blow it to hell.
Wanda Maximoff: I will.
T'Challa: Evacuate the city, engage all defences and get this man a shield.
[pointing at Steve]

Vision: The blade. It stopped me from phasing.
Wanda Maximoff: Is that even possible?
Vision: It isn't supposed to be. My systems are failing. I'm beginning to think... we should have stayed in bed.

Scarlet Witch: [checking on Vision] Are you okay?
[the Mind Stone starts to glow and Vision grunts in pain]
Vision: He's here.
[the wind starts to blow]
Steve Rogers: Everyone on my position. We have incoming
[everyone looks around in worry]
Black Widow: What the hell?
[a portal opens in the middle of the forest. Thanos steps through it and stares at the heroes]
Bruce Banner: Cap. That's him.
Steve Rogers: [activates his shield] Eyes up. Stay sharp.