Following four decades of involvement in nearly all parts of direction, from identifying, qualifying, training, developing and consulting leaders, to serving, like a leader, for several organizations (large and small), I have frequently been asked, what I consider, to be, the most important consideration of rule, of contributing efficiently. I’ve detected, and heard, whether it’s likely to train someone, and supply them with the necessary and essential abilities, to move, wisely, one must begin the procedure, using a specific kind of mindset, and also attitude. If that must be summed – up, only, and essentially, it would be, one must be guided by the core principle, todo, what’s ideal! With that in mind, this guide will try and briefly examine, consider, and discuss, using the mnemonic strategy, why understanding human character. And/ or what makes us do, that which we do, is essential and relevant. Righteous; relevant; responsive; responsible; effects: It is crucial that you proceed, at a righteous manner, without having to be self – righteous! Just how could one understand what’s relevant, until/ unless he pays keen attention, to both the advantages and flaws, and the advantages, as well as drawbacks? Leading needs to focus on being attentive to needs, aims, priorities, and also the mission of this group! A pioneer is accountable for effective leadership preparation, and seeking tactical and action plans, with sustainability, and realizing ramifications, as core components.