Leadership and management

In your workplace, home, community organization, or another real-life scenario, would you view yourself as a leader or a manager, or both, and why? Why might it be valuable for you to possess both leadership and management skills in your personal and/or professional lives? Based on your personal and/or professional experiences, do you believe managers or leaders have more of an impact on generating positive outcomes (or do you find them equal - if so, justify your answer with credible sources)?