One of the most compelling arguments for encouraging the education of girls, particularly in developing countries, is this: Education enables jobs, jobs are a source of economic growth, and economic growth is a key to development and stability.

With broadband access, we can revolutionize global access to education, health care, economic empowerment, and the delivery of critical human needs.

With a more intimate understanding of our world, we can begin to eradicate some of our most pressing challenges - even hunger and the availability of drinkable water.

We must prepare people to be nimble enough to adapt to an ever-evolving marketplace. And we must help them develop skills that will be valued no matter what tomorrow's jobs are - skills like creativity, critical thinking, problem solving, and collaboration.

I have long recognized a link between fitness and mental health and I think we need to encourage young people to take part in sports and team activities because we know it has such positive results.

If we stay focused on data and the real issues, we can tailor our inventions to enhance public health and safety while decreasing the likelihood of racial discrimination.

I play tennis five hours a week, from Monday to Friday, for one hour every day. I like to be fit. If I can't exercise, I feel bad - I need to sweat and run to feel like I'm in good shape.

Yes, we have the freedom to do what we please, but it only works because we don't do everything we might please - we should exercise some degree of personal, and corporate, responsibility.