Whenever you have a few setbacks, the idea that half as many children are dying now as back in 1990 and so... it was over 12 million a year, now it's less than 6 million a year. We have a clear path to get that under 3 million a year and we know what to do. And this generation of young Africans is a very large group.

If your business is not on the Internet, then your business will be out of business.

I'm invested in a lot of battery companies - and there's a lot that exists I'm not in.

We need a malaria epidemic in the blogging community! Either that or we need people who have seen the malaria epidemic to start blogging.

Don't let complexity stop you. Be activists. Take on the big inequities. It will be one of the great experiences of your lives.

Vaccines are extremely well tested; their safety is well understood. The false allegations about vaccines causing autism have been disproven. But there are still echoes out there confusing people.

Microsoft went into orbit because it had a booster rocket attached to it called IBM.