After more than four decades of participation in the majority of aspects of leadership, from identifying, qualifying, training, consulting and developing pioneers, to functioning, as a pioneer, for all associations (small and large), I have often been asked, what I consider, to be, even the most important factor of principle, of leading effortlessly. I’ve detected, and learned, while it’s possible to teach some one, and supply them with the necessary and essential abilities, to proceed, wisely, one must begin the process, using a particular kind of mindset, and also attitude. If that had to be summed – up, simply, and essentially, it’d be, one has to be guided by the core principle, todo, what’s perfect! Bearing that in mind, this article will attempt to briefly examine, consider, and discuss, together with the mnemonic strategy, why understanding human nature. And/ or that which makes us do, what we do, is most essential and important. It’s important to proceed, in a righteous manner, without having to be self – righteous! Just how could one know what’s relevant, until/ unless he pays keen attention, to the advantages and flaws, and the advantages, in addition to negatives? Leading must concentrate on being attentive to needs, aims, priorities, and also the mission of this group! A pioneer is accountable for effective leadership planning, and seeking tactical and action plans, with sustainability, and understanding ramifications, as center components.