I'm kinda of the opinion that complexity science will be the biggest shift in our thinking over the next decade as we come to understand how to manage complex systems better.  So with that in mind I recommend this short clip of Eric Berlow talking about complexity at TED (thanks to Donald for sharing it)

"Ecologist Eric Berlow doesn't feel overwhelmed when faced with complex systems. He knows that more information can lead to a better, simpler solution. Illustrating the tips and tricks for breaking down big issues, he distills an overwhelming infographic on U.S. strategy in Afghanistan to a few elementary points."