Following four decades of involvement in nearly all elements of direction, by identifying, qualifying, training, consulting and developing pioneers, to functioning, as a pioneer, for all organizations (large and small), I’ve frequently been asked, what I consider, to be, the most important consideration of principle, of leading effectively. I’ve discovered, and heard, whether it’s possible to coach someone, and furnish them, with the needed and necessary skills, to proceed, wisely, one has to begin the process, with a specific type of mindset, and also attitude. If this must be summed – up, simply, and of course, it would be, one must be directed by the core principle, to do, what’s perfect! Keeping that in mind, this guide will attempt to briefly examine, consider, and talk, together with the mnemonic strategy, why understanding human nature. And/ or what makes us, that which we do, is most important and important. It is critical to proceed in a righteous fashion, without having to be self – righteous! How could one understand what’s relevant, until/ unless he pays keen attention, to both the strengths and flaws, and also the positives, in addition to drawbacks? Leading must concentrate on being attentive to demands, goals, priorities, and the mission of this bunch! A pioneer is accountable for effective leadership planning, and seeking strategic and action plans, together with sustainability, and achieving consequences, as core components.