So is this how it works Doctor? You never interfere with the affairs of other peoples or planets, unless there are children crying?
Steven MoffatYou know when sometimes you meet someone so beautiful — and then you actually talk with them, and five minutes later they're as dull as a brick. But then there's other people, and you meet them and you think: "Not bad, they're okay," and then you get to know them, and their face sort of becomes them, like their personality's written all over it; and they just — and they turn into something so beautiful.
Steven Moffat