In the early 1990s, when a lot of the developing world opened up to international capital flows... they ended up in very good long-term projects, but projects that weren't going to pay off for five or 10 or 20 years.

The great leaders of the second world war alliance, Franklin Roosevelt and Winston Churchill, understood the twin sides of destruction and salvation. Their war aims were not only to defeat fascism, but to create a world of shared prosperity.

The defining challenge of the 21st century will be to face the reality that humanity shares a common fate on a crowded planet.

Devaluations are never easy.

In the early 1990s, when a lot of the developing world opened up to international capital flows... they ended up in very good long-term projects, but projects that weren't going to pay off for five or 10 or 20 years.

Everybody needs to understand that policies are going to change to make it unprofitable if you wreck the planet, those companies that continue exploring and developing fossil fuel resources for which there is no safe use are going to pay a very heavy cost for that.

Every morning our newspapers could read, 'More than 20,000 people perished yesterday of extreme poverty.' How? The poor die in hospital wards that lack drugs, in villages that lack antimalarial bed nets, in houses that lack safe drinking water. They die namelessly, without public comment. Sadly, sad stories rarely get written.