Following four decades of involvement in nearly all elements of leadership, from identifying, qualifying, training, developing and consulting leaders, to functioning, being a pioneer, for several associations (large and small), I have frequently been asked, what I think, to be, even the most significant thing of rule, of contributing effectively. I have detected, and learned, while it’s possible to train some one, and furnish them with the needed and necessary skills, to proceed, wisely, an individual must begin the process, with a specific sort of mindset, and also attitude. If this must be summed – up, only, and essentially, it would be, one must be directed by the core principle, to do, what’s perfect! Keeping that in mind, this guide will attempt to briefly examine, consider, and talk, with the mnemonic approach, why understanding human nature. And/ or that which causes us do, what we do, is important and important. It’s important to proceed, in a righteous manner, without having to be self – righteous! How would one understand what is relevant, until/ unless he pays keen attention, to both the strengths and flaws, and the positives, in addition to negatives? Leading must focus on being responsive to needs, goals, priorities, and the assignment of the bunch! A leader is responsible for effective leadership planning, and hunting strategic and action plans, together with sustainability, and realizing ramifications, as center components.