DOOM: Are you serious? I swore an allegiance.

DOCTOR: To whom? The Revenant? Coldstream? Oberon?

(The Doctor and Rose talk about an asteroid named Gavin that will hit Earth in 900 years)

DOCTOR: 900 years from now Gavin will hit Uppsala. Ever been? A little city in Sweden. They have a nice bookshop there.

ROMANA: Oh, I do love the spring. All the leaves, the colours.

DOCTOR: It's October.

ROMANA: I thought that you said we were coming here for May week.

DOCTOR: I did. May week's in June.

ROMANA: I'm confused.

DOCTOR: So was the TARDIS.

ROMANA: Oh, I do love the autumn. All the leaves, the colours.

CYBERLEADER: We have five million Cybermen. How many are you?

BLACK DALEK: Four.

CYBERLEADER [on viewscreen]: You would destroy the Cybermen with four Daleks?

BLACK DALEK: We would destroy the Cybermen with one Dalek. You are superior in only one respect.

CYBERLEADER: What is that?

BLACK DALEK: You are better at dying.

CYBERMAN: Our species are similar, though your design is inelegant.

DALEK 2: Daleks have no concept of elegance!

CYBERMAN: This is obvious.

DOCTOR: So, that's the trap. Or the test, or the final judgment, I don't know. But if I kill you, I kill her. Except that implies in this big grand scheme of Gods and Devils that she's just a victim. But I've seen a lot of this universe. I've seen fake gods and bad gods and demi-gods and would-be gods, and out of all that, out of that whole pantheon, if I believe in one thing, just one thing, I believe in her.

ROSE: What've you been doing? Where've you been?

DOCTOR: Well, among other things, I think just invented the banana daiquiri a few centuries early. Do you know, they've never even seen a banana before. Always take a banana to a party, Rose. Bananas are good.

(The Doctor turns toward the Clocwork Droids)

Doctor: Oh ho, ho, ho, ho, brilliant. It's you. You're my favourite, you are. You are the best! Do you know why? Because you're so thick. You're Mister Thick Thick Thickity Thick Face from Thicktown, Thickania. And so's your dad.

DOCTOR: It's back on the ship. Rose, take Mickey and Arthur. Get after it. Follow it. Don't approach it, just watch what it does.

ROSE: Arthur?

DOCTOR: Good name for a horse.

ROSE: No, you're not keeping the horse.

DOCTOR: I let you keep Mickey. Now go! Go! Go!

SERVANT: Who the hell are you?!

DOCTOR: I'm the Doctor, and I just snogged Madame de Pompadour. Ha, ha!

LEELA: Believe me when I say being close to you gives me no pleasure. I will not be in your way, but do not mock me. I am not Gallifreyan but that does not mean I am lower.

BRAXIATEL: Something of an irony, I always think, when a time machine is late arriving.

NARVIN: That's better. If we're all going to die, we might as well do it in piece.

PANDORA: I shall use your hands to take Gallifrey apart stone by stone, and rebuild it in my image.

WYNTER: You won’t get my hands!

K9: Something has happened to Leela. Apparently, she has vanished. Literally.

ROMANA: When you say literally, K9, I assume you’re not talking figuratively. I find people who use the word literally when they don’t mean it literally very annoying.

K9: Leela has literally vanished, mistress.

DOCTOR: This is ridiculous! How can you go from plenty of time to running out of time in no time at all?

CHRONOTIS: More tea, my dear?

ROMANA: Lovely. Two lumps, no sugar.

DOCTOR: I say, what a wonderful butler. He's so violent.

DOCTOR: Would you mind not standing on my chest? My hat's on fire.

DOCTOR: What do you think of that now, eh? A Viking helmet.

STEVEN: Oh, maybe.

DOCTOR: What do you mean, maybe? What do you think it is, a space helmet for a cow?

RICHARD: I am the King. Where is there any man who has greater power over his subjects?

JOANNA: In Rome. His Holiness the Pope will not allow this marriage of mine to that infidel.

RICHARD: But, Joanna? You defy me with the Pope!

JOANNA: No, you defy the world with your politics! The reason you and all your armies are here is the reason on my side. You are here to fight these dogs, defeat them. Marry me to them and you make a pact with the Devil. Force me to it and I'll turn the world we know into your enemy.