Frightened people. Give me a Dalek any day.

The Doctor

Rory: Did you just have that on you?
Brian: Of course. What sort of a man doesn't have a trowel? Put it on your Christmas list.
Rory: Dad, I'm 31 years old. I don't have a Christmas list anymore.
Doctor Who: I do!!

You're both good men. You just forget it sometimes.

Isaac

Still hungry? Well I've brought something for you. This. The most important leaf in human history. The most important leaf in human history! It's full of stories, full of history. Full of a future that never got lived, days that should have been but never were. Passed onto me. This leaf isn't just the past, it's a whole future that never happened. There are millions and millions of unlived days but every day we live an infinity. All the days that never came, and these were my mum's.

Clara

Well, somebody's never been to Scotland!

Amy

Amy: Time can be rewritten.
The Doctor: Not once we've read it. Once we know it's coming, it's written in stone.

Yes, I wear a Stetson now.

The Doctor

Listen. There is one thing you need to know about me - well one thing apart from the blue box and the two hearts - we don't walk away.

The Doctor

This is you, Clara. Everything you were or will be. Take it. You blew into life on this leaf. Hold tight. It will take you home.

The Doctor

Warrior Doctor: Anyone lose a fez?
The 10th Doctor: You. How can you be here? More to the point, why are you here?
Warrior Doctor: Good afternoon. I'm looking for The Doctor.
The 10th Doctor: Well, you've certainly come to the right place.

Strax: The heart is a relatively simple thing.
Madame Vastra: I have not found it to be so.

Clara: How'd you get here so fast?
The Doctor: Because I just happened to be in the neighborhood on my mobile phone.
Clara: Why you say mobile phone do you point at that blue box?
The Doctor: Because it's a surprisingly accurate description.