What does success really mean? Depending on the time and place, success has many different meanings. But what interests us most is its definition and the reality that it translates according to the person. Indeed, success can mean changing behavior, however small, in one's personality, as well as maintaining a good relationship with one's entourage, but also getting a diploma, getting a job, getting into a relationship and maintaining it over time, or even more, becoming a boss, rich, even famous. Thus, success is protean: everything depends on the case.

However, the powerful of this world, namely Elon Musk, Larry Page, Jeff Bezos, Mark Zuckerberg... all have in common the will that characterizes their action. In this, they will all tell you that "will is power."