Dan Cable, a professor of organizational behavior at London Business School, explains why people often lose their enthusiasm for their work and how leaders can help them get it back. He says we shouldn\u2019t forget that as humans we all need to explore and have purpose \u2014 and without that, we languish. Cable offers ideas for restoring people\u2019s passion for their jobs. He\u2019s the author of \u201cAlive at Work: The Neuroscience of Helping Your People Love What They Do.\u201d