Following four decades of involvement in nearly all aspects of leadership, from identifying, qualifying, training, developing and consulting leaders, to functioning, as a pioneer, for several associations (small and large), I have often been asked, what I believe, to be, even the most significant consideration of rule, of leading effortlessly. I have detected, and learned, whether it is likely to train somebody, and supply them, with the necessary and essential abilities, to move, sensibly, an individual has to start the method, using a specific sort of mindset, and also attitude. If this had to be summed – up, only, and essentially, it would be, one must be directed by the core principle, todo, what’s suitable! With that in mind, this guide will try and briefly examine, consider, and talk, using the mnemonic approach, why understanding human nature. And/ or that which makes us, that which we do, is most important and relevant. Righteous; important; reactive; responsible; consequences: It’s vital that you move, at a righteous fashion, without being self – righteous! How could you know what’s relevant, until/ unless he pays keen attention, to both the advantages and weaknesses, and the advantages, in addition to negatives? Leading must focus on being attentive to demands, goals, priorities, and the assignment of this bunch! A pioneer is accountable for effective leadership preparation, and hunting strategic and action plans, together with sustainability, and realizing consequences, as center components.