For me, that's the foundation of songwriting: improvisation. In improvisation on instruments, I feel creation is going a new path with every note, somewhere you haven't been before. You discover things, you're the adventurer in music.

For large corporations, globalization opened up opportunities without the correlate responsibilities which usually travel with that- so things that banks must do at home they didn't have to do abroad. This took globalization out of balance, into a vicious cycle – and we're now dealing with the consequences of that.

I got into boxing promotion by accident. I went to the meeting, turned around and said, 'I don't need you, we'll promote it...' I don't know why I even said that! The next minute, I was in the promotion business and helping to get this thing together; I got bitten by the bug, and it went from there.

You can think of habits as a 'set and forget,' we set the habit, we set the behaviour, and we forget about the details. That frees up our brain to learn new things throughout the day.

I became a venture capitalist because I wanted to help society by creating jobs at a time of high unemployment in the UK. As the years went by, I realised that while we were indeed helping people who came from nothing to make money, improve the lives of people around them, create jobs, financial value and wealth- the gap between rich and poor was getting bigger, not smaller.

The scale and scope of this threat is extraordinary. It amounts to US$320 billion per annum or, to put it another way, half a percent of global GDP. That is just the economic cost of drug trafficking. As far as the social and health risks are concerned, we believe that around 250,000 people each and every year die because of drugs.

With technology, we're creating a lot more hammers – and with more hammers, we're able to find more nails. The question is whether those hammers are being made for the right purposes, and whether they will serve the right purpose.

However brave you are, you can't protect yourself against a huge pile of metal coming from the sky to kill you and everything you love.

Super intelligence would be the last invention biological man would ever need to make, since, by definition, it would be much better at inventing than we are. All sorts of theoretically possible technologies could be developed quickly by super intelligence — advanced molecular manufacturing, medical nanotechnology, human enhancement technologies, uploading, weapons of all kinds.

Only a handful of diplomats and governments are prepared to put the global good before the national interest. Seldom is it the case for any diplomat that they put the global good high up on the agenda; in my career I've seen it very rarely. Only 30 of the 193 or so ambassadors at the UN in NY will be devoted to a multilateral context. Most are pursuing bilateral interests in a multilateral context.

All you've got to do is- to their face- call yourself every name that they are harbouring about you, it's that simple; it means you're demonstrating understanding. Whatever adjective from your culture best describes the worst possible name they could think of for you- all you've got to do is look them in the eye and say you feel I am – that's super simple, right? The thing is, it may sound easy- but it's hard to do- but if you can do it- it can unlock a situation in a heartbeat.

There is nothing really so bad about a recession. A recession is very much an economy pausing for breath to re-evaluate where it stands and to assess where to go next.