DOCTOR: Hello, I'm-

TOSHKA: A demon from hell!

DOCTOR: Close enough.

DOCTOR: We couldn't save all of them.

FADE: We could save some.

DOCTOR: "Some" isn't good enough.

CHRIS: The overrides are biometrically linked to me.

DOCTOR: So I’d need a sample of your DNA to trip the lock. Right! You know what you need to do.

CHRIS: Oh, all right, fine. I’ll kiss you.

(Mwah! Chris kisses the Doctor.)

DOCTOR: Oh. No, I just meant a follicle of your hair.

CHRIS: Oh. Really?

DOCTOR: But don’t worry about it.

CHRIS: Oh, I’m so embarrassed.

DOCTOR: There should be enough on my lips, um—oh, actually I probably need a bit extra. Hang on.

(Mmmmwah! The Doctor kisses Chris back.)

DOCTOR: I'm guessing this isn't the Strictly final? I should have taken that left turn at Albuquerque.

STEVEN: I suppose everyone thinks of the war they were in as the war.

The prophecies of old foretold a war across the stars.

The cosmos torn asunder. Every planet left with scars.

From Skaro to Kasterborous, and Villengard as well —

Some know it as the Time War, but the Time Lords call it Hell.

The seven deaths of Davros, and the slaughter of Skull Moon.

The Neverwhen, the Never-weres, the Never-Gone-Too-Soon.

The war raged on for eons, and it’s only just begun,

Fragmenting space and causing time itself to be undone.

Until a man is born upon the barren sands of Karn,

Until that man confronts himself twice over, in a barn.

Until the Daleks breach the second city, and it falls.

Until that man engraves the words “No More” into the walls.

I am that man, and I will take this Moment to avow:

If once there was a Doctor, there is not a Doctor now.

DOCTOR: I mean, basically the code came from nowhere, but then so did the universe, and no-one complains about that.

JOY: She died on Christmas Day. On Christmas Day! I said goodbye on an iPad! Because of the rules! She died alone! And those awful people and their wine fridges, and their dancing, and their parties, and I listened to them, and I let my mother die alone! So I can never be home on Christmas Day, and I can never be with anyone on Christmas Day because I let her down. I let her down on the last day of her life, on Christmas Day. I can’t ever change that. I can’t ever change it.

DOCTOR: You are being mansplained by a briefcase.

JOY: I thought I was being mansplained by you.

DOCTOR: Honey, the Doctor's in the room - it's the mansplain central.

DOCTOR: Ugh! Do you see? This is why nobody likes you! You have to be mysterious all the time. That's why everyone leaves you. That is why you are always alone.

DOCTOR: Do you know how lonely you are? You live in a great, big, giant spaceship and there aren't any chairs! And you haven't even noticed because nobody ever comes round!

DOCTOR: So a hotel, but instead of rooms, time portals, yeah?

TREV: Yeah.

DOCTOR: Oh! Oh! That stone door up there, that is actual stone, live from the Stone Age. God... Live from a submarine. Mesopotamia. (a leaning door) Oh, come on, got to be Pisa.

TREV: Yeah, Pisa.

DOCTOR: Ha! (looking at leaflet) Ancient Rome, the fall of Troy, your favourite assassination. Package deals for all of history's biggest hits. No wonder there was no room at the inn.

MR COLCHESTER: You can never go wrong with the Muppets.

ACE: The Doctor once showed the film to Charles Dickens. He died a very happy man.

PARS: That’s what Time Lords have always done, Bevvakk. Build a great many doors. Then lock them all, and hidden the keys.

Audacity: Doctor, at least try to make sense?

They always found one another, didn't they? Romana, and Narvin, and Leela; always together in some combination. An enclave of familiarity against the vastness of time.

TEGAN: I was angry about the suppression coronet, I still am, but I don't know if I was entirely fair.

ADRIC: People aren't always fair to me.

TEGAN: Shut up Adric.

TEGAN: I can't go back there Doctor, you can't let me go back there.

DOCTOR: I won't.

ADRIC: The Doctor can find a way out of this Tegan, you know that, he'll never let any of us down.

TEGAN: This is you all over Doctor, you're always thinking about the adventure, you never stop to look after the people you're supposed to care about!

DOCTOR: That's not fair.

NYSSA: The Doctor was trying to protect you Tegan.

TEGAN: Only as far as it suited his own interests.

DALEK DIGGER: EXCAVATE!

EMILY BARNFATHER: It simply says to go to his study.

EMILY BARNFATHER: His study?

FOLEY: That's where he vanished, Miss.

EMILY BARNFATHER: I see.

DOCTOR: How can you be sure?

FOLEY: I can only tell you what I experienced, Sir.

FOLEY: I left the Professor there, it's a windowless room and he closed the door behind me. When I returned he was gone.

CHARLEY: A regular locked room mystery.

DOCTOR: Well done you did it.

EMILY BARNFATHER: It also means at some point we will have to come back this way.

DOCTOR: We'll cross that plank when we come to it.

DOCTOR: We’re not lost, Charley. Think of it more as we’ve “gone on holiday by mistake”.

CHARLEY: Doctor, that’s life with you all over!

DOCTOR: What can I say? I’m the original accidental tourist.

BUCCA: Who are you?

DOCTOR: I'm the Doctor. You are the Bucca, I presume.

BUCCA: Are you the good one?

DOCTOR: I've always thought so, but some people prefer one of my other regenerations.