After more than four decades of participation in nearly all aspects of direction, from identifying, qualifying, training, consulting and developing pioneers, to serving, as a leader, for several associations (large and small), I have often been asked, what I believe, to be, the most important factor of principle, of leading effortlessly. I’ve discovered, and heard, whether it is likely to coach somebody, and furnish them with the needed and necessary abilities, to move, sensibly, an individual must start the process, having a specific type of mindset, and attitude. In case that must be summed – up, simply, and essentially, it’d be, an individual has to be guided by the heart principle, to do, what’s appropriate! Bearing that in mind, this article will attempt to briefly examine, consider, and talk, with the mnemonic approach, why understanding human nature. And/ or that which makes us, that which we do, is important and important. Righteous; relevant; reactive; responsible; effects: It is crucial that you proceed, in a righteous manner, without being self – righteous! How would one know what is relevant, until/ unless he pays keen attention, to the strengths and flaws, and also the advantages, in addition to negatives? Leading must focus on being responsive to demands, goals, priorities, and also the assignment of the group! A leader is responsible for effective leadership planning, and hunting strategic and action plans, together with sustainability, and realizing consequences, as core components.