The Robin in To Kill a Mockingbird referred to the protagonist, Jim Scarry. He was a young black man who was troubled by racial discrimination and poverty. In the process of finding his own identity, Jim gained some thoughts and inspirations about freedom and equality through his interaction with Robin. The Robin symbolized freedom and hope. In the novel, the Robin always flapped its wings and flew without restraint. Its call was full of power and passion, representing the voice of Jim's desire for freedom in his heart. The Robin also symbolized human efforts to pursue equality and justice. In the novel, Jim tried to change his fate through his own power to eliminate racial discrimination and poverty so that everyone could obtain freedom and equality. Therefore, through his interaction with the Robin, Jim gained thoughts and enlightenment about freedom and equality, which also symbolized his pursuit and efforts for human beings to pursue equality and justice.