You know capitalism is this wonderful thing that motivates people, it causes wonderful inventions to be done. But in this area of diseases of the world at large, it's really let us down.

Take our 20 best people away, and I will tell you that Microsoft will become an unimportant company

The ability of a successful company to add functionality to its product has long been upheld.

Technology is unlocking the innate compassion we have for our fellow human beings.

There are websites that any government wants to block. The truth about the Internet is that it's extremely hard to block anything - extremely hard. You'll never get perfect blocking.

There are no significant bugs in our released software that any significant number of users want fixed.

If Africa seeks prosperity, it must provide for the health and nutrition of all – including the poorest.