A good manager not only cares about his employees, but their end result is satisfying the customer. Successful managers must have good communication and people skills; Performing these tasks makes a big difference to the manager and the overall success of the company. Communication is important because it is the foundation of all actions in the workplace and gives the supervisor or manager the opportunity to build relationships with their employees. In conclusion, this article has covered the independent and interdependent roles of a leader and a manager and explained how a single individual can fill them. Likewise, if one does not have a people-oriented personality, that individual's leadership style may be weak or even unrecognized. From my analysis, a manager must have leadership quality in order to successfully achieve an efficient and productive business