We will spend up to 120,000 hours at work in our lifetimes. But how do we best use those hours? And how do we adapt to today's working world? With this innovative and deeply empowering book, all of us can find answers to these challenging questions. It offers a fresh understanding of the politics and psychology of work and, by sharing the 'design thinking' principles that have been fuelling the growth of Silicon Valley, helps us to build a working life that is rewarding and meaningful.