Casablanca is a classic film from World War II, and I describe it as a perfect combination of eternal romance, unforgettable sacrifice, love, and responsibility. This is a good movie in terms of music, actors' performances, and filming style. For example, the melody of "Time goes by”runs through the entire film, and when the piano sounds, one can hear the heartbroken voices of the protagonists. The interweaving of light and shadow in the black and white scenes vividly portrays the romance in the chaotic world. The most touching moment in the film is when Rick finally chooses to let go. This is not the failure of love, but the sublimation of humanity in war. In short, this is an eternal classic worth savoring repeatedly
