He thinks he can join the dream, get her out. Have a little faith.

Santa

You're wrong Doctor, I didn't die saving the world, I died saving Clara. The rest of you just got lucky.

Danny

Do you know why people get together at Christmas? Because every time they do it might be the last time. Every Christmas is last Christmas and this is ours. This was a bonus, this is extra. Now it's time to wake up.

Danny

These are Christmas hats. I've seen people use them. You put them on and absolutely everything seems funny.

The Doctor

The Doctor: The TARDIS is sitting outside.
Clara: So?
The Doctor: So all of time and all of space is sitting out there in a big, blue box. Please, don't even argue.
Clara: [Kisses The Doctor on the cheek] Merry Christmas, Doctor.
The Doctor: Merry Christmas Clara Oswald.

What have we got? What do we know? It's not an attack. It's not an invasion because, well that doesn't come with a fair warning. So, somebody needs our attention. Somebody who needs to put a gun to our heads to make us listen.

Clara

The Doctor: Davros is the child of war. A war that wouldn't end. A thousand years of fighting till nobody could remember why. So Davros, he created a new kind of warrior. One that wouldn't bother with that question. A mutant in a tank, that would never ever stop. And they never did.
Clara: The Daleks?

The Doctor: Skaro! You brought me to Skaro.
Davros: Where does an old man go to die, but with his children?
Clara: What's Skaro?
Missy: The beginning. Where it all started. This is the planet of the Daleks.

The Doctor: Why have I ever let you live?
Davros: Compassion Doctor. It has always been your greatest indulgence.

He's trapped in the heart of the Dalek empire. He's a prisoner of the creatures who hate him most in the universe.

Missy

We need to trap and kill a Dalek. You're the bait, I'm the hook.

Missy

I didn’t come here because I’m ashamed – a bit of shame never hurt anyone. I came because you’re sick, and you asked.

The Doctor

Doctor Who Quotes

There's a horror movie named Alien? That's really offensive. No wonder everybody keeps invading you.

The Doctor

The Doctor: It's a risk.
Graham: Oh, like none of our other trips have ever been risky.
The Doctor: I have apologized for the Death Eye Turtle Army! Profusely.