Following four years of participation in nearly all aspects of leadership, from identifying, qualifying, training, developing and consulting pioneers, to serving, like a pioneer, for several organizations (small and large), I’ve often been asked, what I think, to be, the most important consideration of principle, of leading efficiently. I have discovered, and heard, while it is likely to coach some one, and supply them, with the needed and necessary abilities, to move, sensibly, one has to begin the procedure, having a particular sort of mindset, and also attitude. If this had to be summed – up, simply, and essentially, it would be, an individual has to be guided by the core principle, todo, what’s suitable! Bearing that in mind, this article will try and briefly examine, consider, and discuss, together with the mnemonic approach, why understanding human nature. And/ or what causes us, that which we do, is most crucial and important. Righteous; relevant; responsive; responsible; ramifications: It is important to move, in a righteous manner, without having to be self – righteous! How would one understand what is relevant, until/ unless he pays keen attention, to the strengths and flaws, and the positives, in addition to drawbacks? Leading must focus on being responsive to needs, aims, priorities, and also the mission of the bunch! A leader is responsible for effective leadership preparation, and seeking tactical and action plans, together with sustainability, and achieving consequences, as center components.