This article throws light on what drives people to work and how an organization can satisfy these drives to keep them motivated at the workplace because it is accepted wisdom that motivated employees can yield better corporate performance and greater productivity. The authors also presents a comprehensive model describing the levers that managers can pull to fulfill these drives and strategies that can enhance employee motivation despite the organizational constraints. This article reveals that people are guided by four basic emotional needs or drives such as drive to acquire, bond, comprehend and defend. The organization can fulfill these emotional drives by a primary organizational lever specific to each drive such as reward system, culture, job design and performance-management & resource-allocation processes. Basically there are particular strategies in each of the lever, which an organization can take to motivate its workforce for getting better overall organizational performance.