The best of business leaders possess not just the official authority conferred on them by the organization but also power which comes from within. Authority provides them with tangible benefits such as higher salaries, reserved car parking or keys to the executive washroom, yet it is something else that inspires their team members to follow them loyally. Power derives from the experience of having achieved something or knowledge derived. Subordinates will show passion for leaders who exhibit a convergence of authority as well as power.