It’s been proven that of all the interventions to reduce poverty, improving agricultural productivity is the best.

Of my mental cycles, I devote maybe 10 percent to business thinking. Business isn't that complicated. I wouldn't want to put it on my business card.

Software was the key element that would determine how useable and how broadly applicable the machine was.

Vaccination is one of the easiest things on the way to development. It's much easier than roads and a great education system. It's very basic. It's one of the first things you want to get right.

Anything you do, you better enjoy it for its value. Because people are going to second-guess everything you do.

Creating a piece of software is always complicated because you're doing something new. If you just wanted something that had been done before you'd just use that old piece of software. So there are no repetitive tasks.

If I had a dollar for every time someone made fun of me in high school-oh wait, I do!