Companies in the top tier of employee engagement outperform their peers by 147 percent in earnings per share and have a 90 percent better growth trend than their competition. However, more than 70 percent of global workers are disengaged. They're sleepwalking through their day. How do you inspire employees to get off the sidelines and get into the game? Jill has uncovered four simple principles to turn your disengaged workforce into a unified, high-performing team and four leadership qualities you need.