When I was growing up, my parents were almost involved in various volunteer things. My dad was head of Planned Parenthood. And it was very controversial to be involved with that.

Newspaper readership is still growing in India.

If you're using first-class land for biofuels, then you're competing with the growing of food. And so you're actually spiking food prices by moving energy production into agriculture.

Certainly I'll never be able to put myself in the situation that people growing up in the less developed countries are in. I've gotten a bit of a sense of it by being out there and meeting people and talking with them.

Like everybody, I have invested in things that have gone bad, because there's never any guarantee of success or profit when it comes to money.

Success is not about how much money we have in the bank, but it's about how many peoples' lives we have impacted through it. Success is experienced when we do things which are never done before.

The goal of the revolution is to achieve the people's rights, but during the course of the revolution, we must stress military power - and the two are mutually contradictory.

In New York, everyone's desperate for success, desperate for money and desperate to be accepted, but in London they're more laid back about things like that.