Following four decades of involvement in nearly all aspects of leadership, by identifying, qualifying, training, developing and consulting leaders, to serving, being a pioneer, for several associations (small and large), I have often been asked, what I think, to be, the most important factor of rule, of contributing effortlessly. I have detected, and heard, whether it is possible to teach some one, and furnish them, with the necessary and essential abilities, to proceed, wisely, an individual has to begin the process, using a particular type of mindset, and attitude. If that had to be summed – up, simply, and essentially, it would be, one has to be guided by the core principle, to do, what’s RIGHT! Bearing that in mind, this article will attempt to briefly examine, consider, and discuss, together with the mnemonic strategy, why understanding human nature. And/ or what causes us, what we do, is important and relevant. Righteous; relevant; reactive; responsible; consequences: It is vital that you proceed, in a righteous manner, without being self – righteous! How might one understand what is relevant, until/ unless he pays keen attention, to the strengths and flaws, and also the positives, in addition to negatives? Leading needs to focus on being responsive to demands, goals, priorities, and the assignment of the group! A pioneer is responsible for effective leadership planning, and seeking strategic and action plans, with sustainability, and understanding ramifications, as center components.