The most amazing philanthropists are people who are actually making a significant sacrifice.

Maintaining a consistent platform also helps improve product support - a significant problem in the software industry.

Today, we're very dependent on cheap energy. We just take it for granted - all the things you have in the house, the way industry works.

Great organizations demand a high level of commitment by the people involved. Eliminate politics, by giving everybody the same message. Keep a flat organization in which all issues are discussed openly. Empower teams to do their own things.

My job is about the most fun thing I do, but I have a broad set of interests, going places, reading things, doing things.

The key thing you can do to reduce population growth is actually improve health.

Embrace bad news to learn where you need the most improvement.