Author Kerry Hannon discusses career topics in her new book, 'Love Your Job: The New Rules for Career Happiness.' She sat down with Money's Susie Poppick to discuss how to be a work-life balance ninja. Workers want to achieve productivity at the office, but they also want to maintain active person lives. Some key pieces of advice: Schedule your own time as well as you schedule your work activities. Try to get flexibility at the office, including greater control over setting your hours.