Following four decades of involvement in nearly all elements of leadership, by identifying, qualifying, training, developing and consulting pioneers, to functioning, like a leader, for several organizations (small and large), I’ve frequently been asked, what I consider, to be, the most significant thing of principle, of contributing efficiently. I’ve discovered, and learned, while it is likely to train someone, and supply them, with the needed and necessary skills, to proceed, wisely, an individual must start the procedure, using a particular sort of mindset, and also attitude. In case that must be summed – up, only, and of course, it would be, one must be directed by the heart principle, todo, what’s RIGHT! With that in mind, this article will try and briefly examine, consider, and discuss, together with the mnemonic strategy, why understanding human nature. And/ or what makes us, that which we do, is essential and relevant. It’s important to proceed, in a righteous manner, without having to be self – righteous! Just how could you understand what is relevant, until/ unless he pays keen attention, to the advantages and flaws, and also the positives, in addition to drawbacks? Leading must concentrate on being attentive to needs, aims, priorities, and the mission of this group! A pioneer is accountable for effective leadership preparation, and hunting strategic and action plans, together with sustainability, and understanding ramifications, as core components.