Rana Florida, CEO of the Creative Class Group and one of the key thinkers on the future of work, has just launched her first book, Upgrade: Taking Your Work and Life from Ordinary to Extraordinary. After interviewing some of the world’s most innovative thinkers, creative leaders and CEOs – such as Tim Brown, Dan Pink and Zaha Hadid – Florida’s research concluded that there are 7 key principles that make these people so successful.