" The most effective leaders are not motivated by a desire to control events or to be in the spotlight. They are motivated by the desire to advance ideas and new ways of looking at the world, or to improve the situation of a group of people. These motivations belong to introverts and extroverts alike. You can achieve these same goals - you can be inspiring and motivational - without compromising your quiet ways. "

― Susan Cain , Quiet Power: The Secret Strengths of Introverts