In Chapter 1 of 23 in his 2013 Capture Your Flag interview, author and public speaker Simon Sinek answers "How Are Your Aspirations Changing As Your Experience Grows?" Sinek notes how early in his career his aspirations were about personal achievements and goals. With experience, Sinek shifts his focus to helping others grow and learn. He details why generosity and sincerity have been central elements in the transition and provides examples of why others should consider embracing them. Simon Sinek teaches leaders and organizations how to inspire people. Sinek is the author of two books, "Leaders Eat Last: Why Some Teams Come Together and Others Don't" and "Start With Why: How Great Leaders Inspire Everyone to Take Action". He is a public speaker, an adjunct professor at Columbia University and a Brandeis University graduate.