After more than four years of involvement in nearly all parts of leadership, from identifying, qualifying, training, developing and consulting leaders, to serving, as a leader, for several associations (large and small), I have often been asked, what I think, to be, even the most significant consideration of principle, of contributing effectively. I have detected, and learned, whether it is likely to train someone, and furnish them, with the needed and necessary skills, to move, sensibly, an individual has to begin the method, having a particular kind of mindset, and attitude. In case that must be summed – up, simply, and essentially, it would be, one must be directed by the heart principle, to do, what’s RIGHT! Keeping that in mind, this article will try and briefly examine, consider, and talk, together with the mnemonic approach, why understanding human character. And/ or that which makes us do, what we do, is most important and important. It is critical to move in a righteous manner, without being self – righteous! Just how could you know what’s relevant, until/ unless he pays keen attention, to both the strengths and weaknesses, and also the positives, in addition to drawbacks? Leading must focus on being attentive to needs, goals, priorities, and also the assignment of this bunch! A leader is accountable for effective leadership planning, and hunting strategic and action plans, together with sustainability, and understanding consequences, as core components.