Donna: Tell me where I am. I demand you tell me, right now, where am I?
The Doctor: Inside the TARDIS.
Donna: What?
The Doctor: The TARDIS.
Donna: What?
The Doctor: The TARDIS!
Donna: The what?
The Doctor: It's called the TARDIS!
Donna: That's not even a proper word. You're just saying things.

Donna: I've gotten married, lost my job and become a widow on the same day.

The Doctor: I don't need anyone.
Donna: Yes you do. Because sometimes you need someone to stop you.

Donna: If you ever see a little blue box, flying up there in the sky, you shout for me, Gramps. Oh you just shout.
Granddad: You know, I don't understand half the things you say these days.
Donna: Nor me.

Donna: I was right. It's always like this with you, innit?
The Doctor: Oh yes! And off we go.

The Doctor: Oh no no no. We're not married.
Donna: We're not together.
Caecilius: Oh! Brother and sister. Yes, of course. You look very much alike.
The Doctor and Donna: Really?

Lucius: Doctor, she is returning.
The Doctor: Who's she?
Lucius: And you, Daughter of London. There is something on your back.
Donna: What's that mean?

Donna: I spent all that time looking for you, Doctor, because I thought it would be so wonderful out here. I want to go home.

Donna: How could I ever go back to normal life after seeing this? I'm going to travel with that man forever.

River: Donna? You're Donna, Donna Noble?
Donna: Yeah? Why?
River: I do know the Doctor. But in the future. His personal future.
Donna: So why don't you know me? Where am I in the future?

Fortune Teller: You turned left. But what if you turned right? What then?
Donna: Let go of my hands.
Fortune Teller: What if it changes? What if you go right? What if you could still go right?
Donna: Stop it! What's on my back? What is it? What's on my back?!
Fortune Teller: Make the choice again, Donna Noble. And change your mind. Turn right.

Wilfred: You're not gonna make the world any better by shouting at it!
Donna: I can try.

Donna: What am I supposed to do? I'm nothing special. I mean, I— I'm not... I'm nothing special. I'm a temp! I'm not even that. I'm nothing.
Rose: Donna Noble, you're the most important woman in the whole of creation.
Donna: Oh, don't. Just... don't. I'm tired. I'm so tired.

The Human/Doctor: 'Cause you're special.
Donna: I keep telling you, I'm not.
The Human/Doctor: No but you are. Oh.... you really don't believe that, do you? I can see, Donna, what you're thinking. All that attitude, all that lip— 'Cause all this time, you think you're not worth it.
Donna: Stop it.
The Human/Doctor: Shouting at the world 'cause no one's listening.

The Doctor: Do you know what's happening?
Donna: Yeah.
The Doctor: There's never been a human-Time Lord metacrisis before now. And you know why.
Donna: Because there can't be.