You clever boys.

Rose

None of know for sure what's out there. That's why we keep looking. Keep your faith. Travel hopefully. The universe will surprise you. Constantly.

The Doctor

Of course, the earth's darkest hour and mine. Where else would you be?

The Doctor

Missy: My heart is maintained by The Doctor.
The Doctor: Doctor who?
Missy: Doctor Chang!!!

The Doctor: Hello, Bill. What’s that?
Bill: I’ll tell you what it *isn’t* -- a freak optical effect! And it’s following me!

Why shouldn't I have a job? I'd be brilliant at having a job.

The Doctor

Go. Now. Go find Vikings on other planets. The universe is full of testosterone. Trust me, it's unbearable.

Clara

Empty pockets. Argh! I hate empty pockets.

The Doctor

I’m not stupid, you know. You don’t think anyone’s seen a movie? I know what a *mind wipe* looks like!

Bill

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

The Doctor

It turns out the afterlife is real, and it's emptying. Every graveyard on earth is about to burst its banks.

The Doctor

Clara: Clara Oswald is a cover story, a disguise. There is no Clara Oswald.
Cyberman: Identify.
Clara: Oh don't be so slow, it's embarrassing. Who could fool you like this? Who could hide right under your nose? Who could change their face anytime they want? Ha. See, I'm not Clara Oswald. Clara Oswald has never existed.
Cyberman: Identify.
Clara: I'm 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.