No one's going to be able to operate without a grounding in the basic sciences. Language would be helpful, although English is becoming increasingly international. And travel. You have to have a global attitude.

When you're a catalyst for change, you make enemies - and I'm proud of the ones I've got.

I think it [Brexit] is wonderful.We've got to decide in this country who we are.We made a momentous decision.It's a bit like a prison break.

[Falling pound] makes us more competitive.

If Hillary [Clinton] gets elected what she's promised to do with the [New York] banks is going to make London boom.

My father left me with a clear sense that the media was something different.

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