"On what the world rests on" is a philosophical book written by the outstanding Ukrainian writer and activist Oleksandr Olesk. In his book, he explores the eternal themes of human existence, reflects on the essence of the world and human relationships. Frankly and succinctly, the author reveals the deep being of a person, touching on such aspects as justice, morality, love, faith and the desire for harmony. Each page of the book is filled with philosophical considerations that make the reader think about the meaning of life and ways to achieve it. By reading "On what sustains the world", everyone can find answers to their questions, feel the deep meaning of their own experiences and thoughts. This book encourages self-reflection, opening up to the reader a world of new possibilities and understanding of one's own existence.