The U.S. and Canada are two generous governments and we reach out and partner with anyone who believes in foreign aid.

We need to start thinking about the future of food if we are going to feed 9 billion people in a way that does not destroy our environment.

Until we're educating every kid in a fantastic way, until every inner city is cleaned up, there is no shortage of things to do.

We make the future sustainable when we invest in the poor, not when we insist on their suffering.

Driving up the value of the advertising is a big commitment for Microsoft.

I’ve been waiting more than 30 years to say this: “Dad, I always told you I’d come back and get my degree.” I want to thank Harvard for this timely honor. I’ll be changing my job next year … and it will be nice to finally have a college degree on my resume.

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