Development can really work everywhere. But most of sub-Saharan Africa, the Andean region, and Central Asia face obstacles.

Bravery is not defined by a true emotion, but rather being able to go out there and overcome obstacles by knocking yourself down and being able to get back up again.

When you work out outdoors, you must adjust swiftly to different terrain, inclines, declines, obstacles and climates. This improves your body-mind connection and sharpens your balance, agility, strength and coordination. Plus, you burn more fat and calories. You can burn 800 to 1,000 calories in a one-hour session!

Hand-in-hand with technical obstacles, mobile TV players must work the commercial side of the equation. Marketers shouldn't believe for a minute that either the mobile carriers or the content providers have cracked the business model, let alone the digital rights issues that will be crucial to migrate mobile TV from one market stage to the next.

In my view, there is an urgent need to communicate with the public and help to explain where there is consensus, and where are there doubts about the issues of sustainable development.

The great leaders of the second world war alliance, Franklin Roosevelt and Winston Churchill, understood the twin sides of destruction and salvation. Their war aims were not only to defeat fascism, but to create a world of shared prosperity.