More than ever before in history, individuals can now band together to solve grand challenges. We face enormous problems, but we 'as individuals' have enormous power to solve them.

The first trillionaire can be made in space.

The quality of your life is a function of who you go through life with.

Many have built their careers buttressing the status quo, reinforcing what theyve already accomplished, and resisting the radical thinking that can topple their legacy - not exactly the attitude you want when trying to drive innovation forward.

If you can make a big impact on the global literacy problem, you can uplift a big portion of society.

Imagine a world of nine billion people with clean water, nutritious food, affordable housing, personalized education, top-tier medical care, and nonpolluting, ubiquitous energy. Building this better world is humanity's grandest challenge.

As lower-cost phones begin to penetrate, they'll become the educator and physician everywhere on the planet.