We have a plan to top it. And I do think our plan is devastating. We’ve practically reduced our cast to tears telling them the plan … we’re probably more excited that we’ve ever been about Sherlock.

You don't want to take over the universe. You wouldn't know what to do with it beyond shout at it.

Come on, Rory! It isn't rocket science, it's just quantum physics! -The Doctor (Matt Smith)

You want weapons? We're in a library! Books! The best weapons in the world!

I absolutely love television, and I don't mean to be vulgar, but as I keep having to explain to people from the movie industry, I get more power and more money doing television, so why on earth would I do a film?

Rose: Look at you, beaming away like you're Father Christmas! The Doctor: Who says I'm not, red-bicycle-when-you-were-twelve? Rose: [shocked] What? The Doctor: And everybody lives, Rose! Everybody lives! I need more days like this! Go on, ask me anything; I'm on fire!

There's something that doesn't make sense. Let's go and poke it with a stick.