Contributor: Herb Greenberg and Patrick Sweeney

Herb Greenberg is president and CEO and Patrick Sweeney is executive vice president of Caliper, a Princeton, New Jersey-based management consulting firm that has advised executives from Johnson & Johnson, Avis and over 25,000 companies around the world on hiring, employee development, team building and organisational performance. They are the co-authors of the recent New York Times bestseller Succeed on Your Own Terms.