I think training in comedy, as it were, a history writing comedy, is a powerful tool for anyone.

As we all know, it is the proper duty of every British subject to come to the aid of the TARDIS.

I don't want to think that the stories are finite; I want to feel that they can go on forever.

Amy: "Can I come?" Doctor: "Not safe in here, not yet. Five minutes. Give me five minutes and I'll be right back." Amy: "People always say that." Doctor: "Am I people?...Do I even look like people?...Trust me, I'm the Doctor.

Hitler: Thank you, whoever you are. I think you just saved my life. The Doctor: Believe me... It was an accident.

Amy: I had something I wanted to tell him. Stuff always gets in the way. Canton: Stuff does that.

The Doctor: It's my nose; it has special powers. Nancy: Yeah? That why it's so...? The Doctor: What? Nancy: Nothing. The Doctor: What? Nancy: Nothing. Do your ears have special powers too?