It starts by believing you can.
When I am not developing my life as the unconventional consultant, when I am not building houses (a story for another day here), I am developing a world wide organization I call "Transform the World". While on the surface this seems like a pretty tall order ("You're going to what? Transform what?"
But when compared with all the many trivial pursuits we can take in life, if you really look at the process of transforming you, you'll find it is one of the highest rewards for yourself. You get the very best you can be, and the world gets transformed in the bargain.
It's easy--ANYbody can do it. Including you.