After more than four years of involvement in nearly all aspects of direction, from identifying, qualifying, training, developing and consulting pioneers, to functioning, being a leader, for all organizations (small and large), I’ve often been asked, what I think, to be, even the most important factor of principle, of leading efficiently. I have detected, and learned, while it’s likely to coach somebody, and supply them, with the needed and necessary abilities, to move, sensibly, one has to begin the process, with a specific kind of mindset, and attitude. In case that must be summed – up, only, and essentially, it would be, one must be directed by the core principle, to do, what’s appropriate! With that in mind, this article will attempt to briefly examine, consider, and discuss, using the mnemonic approach, why understanding human nature. And/ or that which causes us do, what we do, is important and important. It is necessary to proceed in a righteous manner, without having to be self – righteous! Just how would one know what’s relevant, until/ unless he pays keen attention, to the advantages and weaknesses, and the advantages, as well as negatives? Leading must concentrate on being responsive to needs, goals, priorities, and also the assignment of this group! A pioneer is accountable for effective leadership preparation, and seeking strategic and action plans, with sustainability, and understanding ramifications, as core components.