After more than four decades of involvement in the majority of aspects of direction, by identifying, qualifying, training, developing and consulting leaders, to functioning, like a pioneer, for several associations (large and small), I’ve often been asked, what I think, to be, the most significant thing of rule, of leading effectively. I have discovered, and learned, whether it’s likely to coach somebody, and supply them with the needed and necessary skills, to proceed, wisely, an individual has to start the process, having a specific kind of mindset, and attitude. In case that had to be summed – up, simply, and of course, it would be, an individual has to be directed by the core principle, todo, what’s appropriate! Keeping that in mind, this guide will attempt to briefly examine, consider, and talk, together with the mnemonic approach, why understanding human nature. And/ or what makes us do, what we do, is most essential and important. It is necessary to move in a righteous fashion, without having to be self – righteous! Just how might you understand what’s relevant, until/ unless he pays keen attention, to both the advantages and weaknesses, and the advantages, as well as drawbacks? Leading must focus on being responsive to demands, goals, priorities, and the mission of the group! A pioneer is responsible for effective leadership preparation, and hunting tactical and action plans, together with sustainability, and achieving consequences, as center components.