I felt that it's best just to be as transparent as possible.

If the head man in a company is not working 12 hours a day, doing things, taking risks, but also standing with his people in the trenches at the most difficult of times, then the company loses something.

We need to push ourselves to make as many reductions as possible in our own energy use first - and that takes time. But we must do this quickly - the climate will not wait for us.

Why would I spend $5 billion for something in order to wreck it?

I was absolutely shocked, appalled and ashamed when I heard about the Milly Dowler case only two weeks ago.

I did not come all this way not to interfere

I think the important thing is that there be plenty of newspapers, with plenty of different people controlling them, so that there are a variety of viewpoints, so there is a choice for the public. This is the freedom of the press that is needed.