Land degradation, rising sea levels, famine, and conflict will continue to drive people from their homes and towards cities, with megacities like Mexico City and Lagos becoming increasingly common in some of the poorest parts of the world.

When it comes to providing aid, developing innovations, and making bold steps that change the course of history, the United States is usually on the front lines.

Finding innovative ways to deliver vaccines to children in developing countries is at the heart of our work. The very fact that we don't have people on the ground but rather work in an alliance with other organizations is itself an innovation that was the basis of GAVI's establishment in 2000.

No country in the post-colonial era has thrived without first building its capacity to conduct scientific research.

Checks aren't money.

We have all the money in the world but do not realise how important the body is. A player on average has a seven year professional career, 10-15 if everything goes right. You have to do everything possible to be at your maximum.

I know the true meaning of getting by by the skin of my teeth; I do. It doesn't matter whether you've got money or you haven't, whether you're famous or not. This is the case for all women, actually; you have to carry on. You always have to carry on. And you can, because you have to.

By the late Nineties, we had become a more visual nation. Big-money taste moved to global standards - new architecture, design and show-off contemporary art. The Sloane domestic aesthetic - symmetry, class symbolism and brown furniture - became as unfashionable as it had been hot in the early Eighties.