The world's greatest bodybuilder. The world's highest paid movie star. The leader of the world's sixth largest economy. That these are the same person sounds like the setup to a joke. But this is no joke. This is Arnold Schwarzenegger. And this did not happen by accident.

Arnold's stratospheric success happened as part of a process. As the result of clear vision, big thinking, hard work, direct communication, resilient problem-solving, open-minded curiosity, and a commitment to giving back. All of it guided by the one lesson Arnold's father hammered into him above all: be useful. As Arnold conquered every realm he entered, he kept his father's adage close to his heart.