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

Have you met the French? My...GOD they know how to party!

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

Well we've moved through the funfair a bit – we've done the rollercoaster, now we're on the ghost train.

The universe is big, its vast and complicated, and ridiculous. And sometimes, very rarely, impossible things just happen and we call them miracles. And that's the theory. Nine hundred years, never seen one yet, but this would do me.

I don't know. I can't tell the future I just work there.

Don't play games with me! You just killed someone I like, that is not a safe place to stand! I'm the Doctor, and you're in the biggest library in the Universe. Look me up.