"A Beautiful Mind" is a biographer movie about the 20th century great mathematician John Forbes Nash, which is about how he is suffering from mental illness. Because of his love for his wife Alicia, through his tenacious perseverance, he still tried to overcome the illusion, and finally won the Nobel Prize in Economics. Biography is a type of movie that I really like. It is based on reality and has a certain degree of drama. Because of the constraints of the characters themselves, how to make reasonable imagination on the basis of reality becomes an important issue, and this is also an important criterion for evaluating the quality of a biography. A good biographer, with its vivid and vivid details, can reproduce a real historical figure on the silver screen. "A Beautiful Mind" is such an excellent biographer that successfully reproduces the legendary life of a great man, John Nash, and more importantly, it reflects the world and greatness of the unknown scientists. This movie is not only a wonderful biography of Nash, but also a song of love, which is all logic and reason. This was the best film in the 74th Academy Awards in 2002. It is really deserved.