Fear can be one of the most destructive emotions. It is, of course, also very important, in that fear sometimes stops you from doing stupid things. But it can also stop you from doing creative or exciting or experimental things. It can cloud your judgement of others, and lead to all kinds of evil. The control and understanding of our personal fears is one of the most important undertakings of our lives.

When I was making films [early in my career] there were very, very few female directors, and there were certainly no women on set, which made taking one's clothes off all the more difficult.

Where does this guy's ambition go? That's very peculiar. I think he's a very disturbing person, I think he's a very disturbing politician. Personally, I feel his interest is a self-interest

I don't think there's anything on this planet that more trumpets life that the sunflower. For me that's because of the reason behind its name. Not because it looks like the sun but because it follows the sun. During the course of the day, the head tracks the journey of the sun across the sky. A satellite dish for sunshine. Wherever light is, no matter how weak, these flowers will find it. And that's such an admirable thing. And such a lesson in life.

I do think it's well over-time to have a female Doctor Who. I think a gay, black female Doctor Who would be the best of all.

[Washington is a] very gossipy little village of people all going to the same bars . . . all watching each other having affairs with each other

I was part of the first generation of girls and women to be educated and go to grammar school even if we didn't have much money. Then that generation went, 'OK, great', and went into medicine or the police, and hit this wall of discrimination from older men who hadn't caught up.