"A man with a smile on his face" is a book that tells the life story of the main character, who is always able to find the positive in any situation. His smile became not only a marker of optimism, but also a mask behind which his true feelings are hidden. The author of the book details the events that led the main character to such a philosophy of life, and reveals his internal struggles and victories. "The Man with a Smile" leaves the reader with a deep reflection on the meaning of a positive approach to life and the hidden emotions that can lie beyond a smile.