Following four decades of involvement in nearly all elements of leadership, by identifying, qualifying, training, developing and consulting pioneers, to serving, as a leader, for all organizations (large and small), I’ve frequently been asked, what I consider, to be, the most significant consideration of principle, of contributing effectively. I’ve discovered, and heard, while it is likely to teach some one, and supply them with the needed and necessary skills, to proceed, sensibly, an individual has to start the procedure, having a particular kind of mindset, and attitude. If that had to be summed – up, simply, and of course, it’d be, an individual has to be directed by the heart principle, todo, what’s RIGHT! Bearing that in mind, this article will attempt to briefly examine, consider, and discuss, using the mnemonic strategy, why understanding human character. And/ or that which makes us do, what we do, is crucial and important. It’s important to proceed, in a righteous fashion, without being self – righteous! How would you understand what’s relevant, until/ unless he pays keen attention, to the advantages and weaknesses, and also the advantages, in addition to drawbacks? Leading must focus on being attentive to demands, goals, priorities, and the assignment of this bunch! A pioneer is accountable for effective leadership planning, and hunting tactical and action plans, together with sustainability, and achieving ramifications, as core components.