DOCTOR: You are a bounty hunter? That is so... cool. Catching monsters, getting into scrapes. Meeting handsome strangers.

DOCTOR: The funny thing is, I fought all those battles for all those years, and now I know what for. This. I've never been so happy in my life.

ADA LOVELACE: This is the future? A world on fire.

DOCTOR: These are the dark times. But they don't sustain. Darkness never sustains

(Looks to Noor)

DOCTOR: Even though sometimes it feels like it might.

DOCTOR: Run like hell.

CLARA: What?

DOCTOR: Run like hell because you always need to. Laugh at everything because it's always funny.

CLARA: No, stop it. You're saying goodbye. Don't say goodbye.

DOCTOR: Never be cruel, never be cowardly, and if you ever are, always make amends.

DOCTOR: Charley, C'Rizz, Lucie, Tamsin, Molly. Friends, companions I've known, I salute you. And Cass, I apologise. Physician, heal thyself.

DOCTOR: Oh, I'm thick! Look at me, I'm old and thick. Head's too full of stuff. I need a bigger head.

DOCTOR: I'm here.

MASTER: Doctor.

DOCTOR: Master.

MASTER: I like it when you use my name.

DOCTOR: I've been alone ever since. But not anymore. Don't you see? All we've got is each other.

MASTER: Are you asking me out on a date?

DOCTOR: I'd have to settle down. Get a house or something. A proper house with, with doors and things. Carpets. Me, living in a house. Now that, that is terrifying.

ROSE: You'd have to get a mortgage.

DOCTOR: No.

EMPEROR: What are you, coward or killer?

DOCTOR: Coward. Any day.

POLICEMAN: Sir, ma'am, go back to your vehicle.

GRACE: What? Stop! He's er, he's British.

DOCTOR: Yes, I suppose I am. Jelly baby, officer?

POLICEMAN: Jelly baby?

GRACE: Just take it.

(The policeman takes a sweet and sniffs it while the Doctor makes lip-smacking noises. When he bites into it, the Doctor takes his gun and points it at his own chest.)

DOCTOR: Now, would you stand aside before I shoot myself.