"A Biblia da Humanidade" is a philosophical treatise by the famous Portuguese poet and philosopher Antero de Quental. In his book, he examines important questions about the essence of man, his purpose in the world, and his place in the universe. The author guides the reader through philosophical reflections on human nature, morality, justice and faith, addressing the depths of the soul and psychological aspects of being. "Bible of Humanity" is a work that leaves many questions and is open to different interpretations, inviting the reader to his own philosophical search and self-knowledge.