When you are failing, you are forced to be creative, to dig deep and think, night and day.

[Africa] is the one continent where you still have a lot more young people than old people. So making sure they're healthy, good nutrition, good education. That'll be important for the world.

When AIDS emergency broke out and was killing millions in Africa, the Global Fund was created so that a level of generosity would show up and buy the medicines to save those lives.

I'm certainly well taken care of in terms of food and clothes.

Software substitution, whether it's for drivers or waiters or nurses ... it's progressing. ... Technology over time will reduce demand for jobs, particularly at the lower end of skill set. ... 20 years from now, labor demand for lots of skill sets will be substantially lower. I don’t think people have that in their mental model.

We have to find a way to make the aspects of capitalism that serve wealthier people serve poorer people as well.

The great thing about a computer notebook is that no matter how much you stuff into it, it doesn't get bigger or heavier.