I don't generally read a lot of fiction.

We've got to put a lot of money into changing behavior.

There are people who don't like capitalism, and people who don't like PCs. But there's no-one who likes the PC who doesn't like Microsoft.

Helping convene global stakeholders to establish a set of measurable, actionable and consensus-built goals focused on extreme poverty is invaluable.

I considered law and math. My Dad was a lawyer. I think though I would have ended up in physics if I didn't end up in computer science.

Innovation is a good thing. The human condition - put aside bioterrorism and a few footnotes - is improving because of innovation.

In 80% of the world, energy will be bought where it is economic. You have to help the rest of the world get energy at a reasonable price.