Never let him see the damage. And never, ever let him see you age. He doesn't like endings.

River Song

It means, Mr. Grail, just you wait til my husband gets home.

River Song

The angels are predators. They're deadly. What do you want with them?

River Song

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

Amy: What was that?
The Doctor: Nineteen thirty eight. We just bounced off it!

Amy: He went to get coffee and he showed up in a book. How does that happen?
The Doctor: I don't know, we're in New York!

How do you people manage one heart? It is pitiful!

Amy: Then why do you keep coming back for us?
The Doctor: Because you were the first, the first face and you're seared into my heart and you always will be Emilia pond. I'm running to you and Rory before you. Fade before you.
Amy: I don't want you to be nice to be me.
The Doctor: Yeah you do pond.

Because the traveling is starting to feel like running away.

Amy

Brian: What happened to the other people who traveled with you?
The Doctor: Some left me, some got left behind and some, not many but some, died.

The Doctor is God knows where. Did real life just get started?

Rory

Within three hours the cubes had separate Twitter accounts.

Kay Stewart

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.