I'm quite bullish. We're coming up on year 15 of a flat stock market. Historically that's a pretty good sign. So I'm not a hedge-fund manager but if I was I think I'd be feeling pretty good.

Every kid coming out of Harvard, every kid coming out of school now thinks he can be the next Mark Zuckerberg, and with these new technologies like cloud computing, he actually has a shot.

Companies in every industry need to assume that a software revolution is coming.

There will be certain points of time when everything collides together and reaches critical mass around a new concept or a new thing that ends up being hugely relevant to a high percentage of people or businesses. But it's really really hard to predict those. I don't believe anyone can.

The value of money comes from the private sector in the form of price for product, services rendered, what people are willing to pay for something they want or need. That's where value happens. Government has nothing to do with that.

The decision over Heathrow expansion exemplifies the style of policy-making that starts with capitulation to a powerful self-interested lobby, blatantly fixes a public consultation and then drives through a policy that destroys any vestiges of green credentials the government had left.

But being in the closet uniquely assisted me in politics. From my first run for the state legislature until my election as governor, all too often I was not leading but following my best guess at public opinion.

India is the world's largest democracy and everyone should have a right to voice their opinions.