The Chinese, as befits a Communist autocracy, approached the task of dominating the Olympics with top-down military discipline.

The notion of 'world leadership' is a curiously archaic one. The very phrase is redolent of Kipling ballads and James Bondian adventures. What makes a country a world leader? Is it population, in which case India is on course to top the charts, overtaking China as the world's most populous country by 2034?

If China wants to build a new six-lane expressway, it can bulldoze its way past any number of villages in its path; in India, if you want to widen a two-lane road, you could be tied up in court for a dozen years over compensation entitlements.

The casting of 'Slumdog Millionaire' is a dream. Anil Kapoor, as the sleazy TV host, diamonds winking in his earlobes, has never been better; the quietly understated Irrfan Khan turns in another bravura performance as the police inspector whose questioning brings out Jamal's story.

You cannot build a company or manage a life by chasing others; you have to find your success competing against yourself. There will always be a bigger fish.

The truth is, I hadn't grown up really wanting to be a writer. The whole thing was a weird aberration in some ways, and I didn't feel personally connected to the level of success I had with it - the success of sorts, I guess.

You can never be comfortable with your success, you've got to be paranoid you're going to lose it.

With fame, I'm able to create more. With every success, you have more freedom to create.