The quality of research in the U.S. is absolutely the best.

Rules broken today become norms tomorrow.

Kenya’s M-Pesa proves that when people are empowered, they will use digital tech to innovate on their own behalf.

The most important thing was the creation of a... a standard, where hundreds of companies build hardware that can all run the same software.

Whatever they announce, they announce. They're in their honeymoon period, and anything they announce gets hype ... They will obviously branch out beyond Internet search, but I think the expectations won't live up to reality.

Nobody spends any money on smallpox unless they worry about a bio-terrorist recreating it.

Is the rich world aware of how four billion of the six billion live? If we were aware, we would want to help out, we'd want to get involved.