To succeed, you also have to know how to make choices and how to think more broadly.
Vision without execution is daydreaming.
Natural epidemics can be extremely large. Intentionally caused epidemics, bioterrorism, would be the largest of all.
Microsoft is not about greed. It's about innovation and fairness.
If your culture doesn't like geeks, you are in real trouble.
Every three years, we have to go to the governments and say, okay, you know you're saving millions of lives and even though your budgets are tight, helping Africa avoid this disaster really is a priority.