"A Cup of Wrath" is a classic novel by the American writer John Steinbeck, reflecting the complex social problems of the Great Depression. In this book, the author tells the story of a family of workers from California who are forced to leave their home and look for work in another city. The main theme of the work is the struggle of ordinary people for a decent life in the conditions of a merciless capitalist world. Steinbeck successfully reveals the characters of the characters, showing their dreams, hopes, disappointments and faith in a better future. The author uses vivid language, which helps the reader to feel the emotions and experiences of the characters more deeply. "The Cup of Anger" is not only a literary masterpiece, but also an important work that keeps its messages about social justice and human dignity relevant at all times.