Natural epidemics can be extremely large. Intentionally caused epidemics, bioterrorism, would be the largest of all.

When I walk into a grocery store and look at all the products you can choose, I say, "My God!" No king ever had anything like I have in my grocery store today.

I feel pretty stupid that I don't know any foreign languages. I wish I knew French or Arabic or Chinese.

Our success has really been based on partnerships from the very beginning.

Like a human being, a company has to have an internal communication mechanism, a "nervous system", to coordinate its actions.

The more you learn, the more you have a framework that the knowledge fits into.

If you were born poor, it's not your fault. But if you die poor it is.