I understand how every healthy child, every new road, puts a country on a better path, but instability and war will arise from time to time, and I'm not an expert on how you get out of those things.

Some people read off of their Palms and Pocket PCs, but the real immersible reading experience takes a full-screen device.

The genius of capitalism lies in its ability to make self-interest serve the wider interest. The potential of a big financial return for innovation unleashes a broad set of talented people in pursuit of many different discoveries. This system, driven by self-interest, is responsible for the incredible innovations that have improved so many lives.

Climate change is a terrible problem, and it absolutely needs to be solved. It deserves to be a huge priority.

Bridge is one of the last games in which the computer is not better.

We're still missing about a dozen vaccines that will make a huge difference. For adults, we've got HIV and TB are still huge; for kids malaria is still killing a half million kids a year out of that 6 million. We probably need some vaccines, but we need a little more data to make sure we're getting the vaccines that will save the most lives.

More and more software would just increase the number of tasks that the computer would help solve.