My job is about the most fun thing I do, but I have a broad set of interests, going places, reading things, doing things.

Middle-income countries are the biggest users of GMOs. Places like Brazil.

Americans want students to get the best education possible. We want schools to prepare children to become good citizens and members of a prosperous American economy.

With polio, we've gone several years with no polio in all of Africa, but now with this we're having to go and mop up in that whole region, so it's a bit of a setback for polio. So in parallel we have to go back and get rid of those cases.

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.

People always fear change. People feared electricity when it was invented, didn't they? People feared coal, they feared gas-powered engines... There will always be ignorance, and ignorance leads to fear. But with time, people will come to accept their silicon masters.

Certain teams are more careful in what they write. They generate less bugs. You can know that but it still doesn't mean there might be there might not be one bug that would be bad to ship the product with.