"Until we can get rid of malaria and tuberculosis, and all these diseases that are so terrible in poor countries, that's going to be my total focus."

"I'm a great believer that any tool that helps you get the job done faster and better is a good tool."

"I think the main mistake I made, which was not realizing how important it would be to develop relationships in Washington, be engaged there."

"I was naive at Microsoft and didn't realize that our success would lead to government attention."

"If you can't make it good, at least make it look good."