The world is changing every day, perhaps every minute. How are people from all walks of life--from young entrepreneurs to established business leaders to government officials--viewing change not as an obstacle but as an opportunity? Cisco produced the Perspective X interview series to illustrate how we can use innovation today to create impact tomorrow.When Northwestern University's Kellogg School of Management went looking for a new dean in 2010, they picked one of their own. Sally Blount earned both her master's and Ph.D. at Kellogg and is now at the helm of one of the nation's most prestigious business schools. Kellogg has ranked first more