"Tao de Ching" or "The Tao and Its Characteristics" is a classic work of Chinese philosophy, the author of which is considered to be Lao Tzu. The book is a foundational text and one of the patterns of Taoism, religion and philosophy, emphasizing the harmony of man with nature and the universe. In the "Tao de Ching" Lao Tzu reveals the concept of "tao" - the general order and laws of the universe, which should be followed in order to achieve deep harmony and unity with the cosmos. The author draws attention to the importance of the perception of nature and wisdom, designed to contribute to the development of a person as a moral and spiritual being. "Tao de Ching" is not only a philosophical work, but also a source of spiritual science, which encourages readers to self-knowledge, altruism and harmonious coexistence with the surrounding world. He keeps his wise statements about life, morality and the universal laws of nature relevant, provoking deep reflection on the essence of being and the ways to happiness and inner peace.