I have been inspired by Martin Luther King and how he inspired a movement. I have learned that a cause must be organic; if it is to have an impact it must belong to those who join the movement and not those who lead it.

  In the book Simon Sinek speaks of golden circle is based on golden ratio. He lives in New York and teaches a graduate-level class in strategic communications at Columbia University. Books
Sinek Simon (2009).

com. His 2009 book on the same subject Start With Why: How Great Leaders Inspire Everyone to Take Action (2009) delves into what he says is a naturally occurring pattern grounded in the biology of human decision-making that explains why we are inspired by some people leaders messages and organizations over others.