That way you can be certain to learn something you didn't know previously.

In the next 15 years, we can halve childhood deaths. That's doable.

I could name about a dozen paths, and you'd like to have a whole bunch of research on all those paths, and then, eventually, at least four to five companies with really significant financing try and get to big scale, going down and really trying to prove it out.

Everyone needs a coach. It doesn't matter whether you're a basketball player, a tennis player, a gymnast or a bridge player.

I think there's even a chance that [R&D and innovation budgets] might be increased [during Donald Trump Administration] and we should go and make that case to the executive branch, to the Congress.

Digital reading will completely take over. It's lightweight and it's fantastic for sharing. Over time it will take over.

In low-income countries, the main problems you have is infectious diseases.