"The greatest good you can do for another is not just to share your riches but to reveal to him his own."

"The most amazing philanthropists are people who are actually making the money themselves."

"I'm not a believer in democracy when it comes to deciding what medicines to develop."

"Microsoft has had its ups and downs, but we've always been able to come back stronger."

"I think that the most important thing is to be able to learn from your mistakes. And to be able to adapt to change."