When there is never a lack of the element of understanding, where there is constant understanding, it is a natural consequence to have prosperity, progress, creation, peace, tranquility, happiness in people. The book "Philosophical Concerns" was written to upgrade the ideals and spiritual values ¿¿of humanity, the need for love, affection, morality, dignity, integrity, communication, peaceful coexistence of people with each other, between our fellow human beings, societies, peoples, states. Where there is constant understanding, when the element of understanding is never lacking, it is a natural consequence to have prosperity, progress, creation, peace, tranquility, happiness in people. Can man, with the help and support of understanding, face almost all the problems that arise in humanity, face positive or negative situations, peaceful or warlike, mysterious and unexplored situations, which without his own understanding, would lead man, the societies, on the road to untruth and destruction.