I am who I am. You sort of get what you see with me.

Ultimately, if you think about all the youth that everybody has mentioned here in Africa, if everybody is raising living standards to the point where everybody has got a car and everybody has got air conditioning, and everybody has got a big house, well, the planet will boil over - unless we find new ways of producing energy.

Do not tell me that we're not drilling. We're drilling all over this country. I mean, I guess there's some - there are a few spots where we're not drilling. We're not drilling in the national mall. We're not drilling at your house. I guess we could try to have like, you know, 200 oil rigs in the middle of Chesapeake Bay.

When I think about what I'm going through, as President, it doesn't compare to what the folks that I'm representing are going through. They're losing jobs. They're trying to figure out how to pay their medical bills. They've seen retirements suddenly dissipate because of what's happening in the stock market. And so as tough as the job might be, and the politics of Washington can sometimes be I'm always reminded of how fortunate I am to be here, and what an extraordinary responsibility I have to try to deliver on some of the promises that I made during the election.

I try to make it a rule not to meddle in other people's politics.

For in Asia and around the world, India is not simply emerging; India has already emerged. And it is my firm belief that the relationship between the United States and India - bound by our shared interests and values - will be one of the defining partnerships of the 21st century. This is the partnership I have come here to build. This is the vision that our nations can realise together.

Physically, I feel probably as good as I've ever felt. And I've got as much energy as I ever did. But what you feel after eight years - and I think you'd feel this no matter what, but anytime you have a big transition, it gets magnified - is time passes.