Walmart's Global Women's Economic Empowerment Initiative is working to create opportunity and empower women and girls in markets around the world.

Empowering small farmers to increase productivity, improve crop quality and access reliable markets is critical to addressing global hunger and poverty.

To get the most from agricultural resources, poor farmers' needs must come first, guiding investment strategies and forming the yardstick for gauging results.

No innovation in the past 200 years has done more to save lives and improve health than the sanitation revolution triggered by invention of the toilet. But it did not go far enough. It only reached one-third of the world.

Leadership does matter.

The lead actor, along with the director, plays a big role in what the vibe will be on set, and that's a huge responsibility.

The average American is more focused on leadership than likeability. And more focused on qualifications than quality of speakership.

For all history up to the end of the Cold War, summit meetings were historic and dramatic occasions, when leaders who controlled the destiny of much of the world met to change the world.