Twins are under-represented in the media. Hamlet - never twins. Hamlet Twins Of Denmark. King And Queen Lear. It would work. Come on, more twins on television.

You should always waste time when you don't have any. Time is not the boss of you. Rule 408.

The difference between a beautifully made failure and a beautifully made hit is who you've got playing the leads.

Do you know how you make someone into a Dalek? Subtract Love, add Anger.

The Doctor: 'You know when grown-ups tell you everything's going to be fine, but you really think they're lying to make you feel better?' Amelia: 'Yeah...' The Doctor: 'Everything's going to be fine.

We're all stories, in the end.

Rule 1: The Doctor lies.