Fascinatingly confident, rude people are great.

Madge: I don't know why I keep shouting at them. The Doctor: Because every time you see them happy you remember how sad they're going to be. And it breaks your heart. Because what's the point in them being happy now if they're going to be sad later. The answer is, of course, because they are going to be sad later. ~ The Doctor, the Widow, and the Wardrobe

Witty and mean is easy - but fond and funny is hard.

Madame Kovarian: The anger of a good man is not a problem. Good men have too many rules. The Doctor: Good men don't need rules. Today is not the day to find out why I have so many.

You could only draw conclusions about my personal sexual politics if you proceed from the assumption that I was presenting the characters as the way it is and the way it ought to be. But both are clearly defined as deranged – it’s love among the mad. He’s a psycopath, so is she. She’s prepared to throw him to the dogs until he works out the code, he’s prepared to let her nearly get executed. They’re not really going to buy a house and a Volvo together. I’m not saying this is how people should date!

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

If it’s time to go, remember what you’re leaving. Remember the best.