Almost every way we make electricity today, except for the emerging renewables and nuclear, puts out CO2. And so, what we're going to have to do at a global scale, is create a new system. And so, we need energy miracles.

The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.

Software is a great combination between artistry and engineering.

The future of Windows is to let the computer see, listen and even learn.

Drones overall will be more impactful than I think people recognize, in positive ways to help society.

If you go back to 1800, everybody was poor. I mean everybody. The Industrial Revolution kicked in, and a lot of countries benefited, but by no means everyone.