I'm not capable of having an affair. You can ask my wife. I'm not physically capable.

If you're writing, it means getting up and writing all day, and if you're filming, it's getting up and filming all day. I get up, go to my computer, write, turn it off, and go to bed. That is a Clarkson day.

You take out an injunction against somebody or some organisation and immediately news of that injunction and the people involved and the story behind the injunction is in a legal-free world on Twitter and the Internet. It's pointless.

If you're thinking of coming to America, this is what it's like: you've got your Comfort Inn, you've got your Best Western, and you've got your Red Lobster where you eat. Everybody's very fat, everybody's very stupid and everybody's very rude - it's not a holiday programme, it's the truth.

Ambition is a very dangerous thing because either you achieve it and your life ends prematurely, or you don't, in which case your life is a constant source of disappointment. You must never have ambition.

I dish the dirt out, and I can take it. But why should my mother and children have to take it? In 20 years, I have taken any number of stories, most of which are not true, without a murmur of complaint. But some stories you have to draw the line and say No.