Don Quijote was the protagonist of Spain's Don Quijote, a young man full of fantasy and adventurous spirit. The following is an analysis of the character: 1. Courage and fearlessness: Although Don Quijote was oppressed by society, he still believed that he could fight against injustice and constantly try to find solutions to problems. He was not afraid of danger and failure, and always maintained his passion for adventure and victory. 2. An idealist: Don Quijote is a person full of idealistic colors. He believed that he could change the world and save the people. He firmly believed in justice and morality, constantly pursuing truth and freedom. 3. Social Idiot: Don Quijote is a social idiot. He is not good at interacting with people and cannot even understand the emotions and motives of others. This made him appear clumsy and unnatural in his interactions with the people around him. 4. Inferiority and conceit: Don Quijote felt inferior deep down, but his conceit often made him arrogant. He believed that he was a genius, but he often showed contempt and disdain for others. Lonely and helpless: Don Quijote becomes lonely and helpless in the later part of the novel. He loses all support and help and feels that he can't get out of trouble. His loneliness and helplessness also reflected the oppression and restrictions imposed on him by society and reality. Don Quijote was a man full of fantasy and adventurous spirit, idealist, social idiot, inferiority and conceit, lonely and helpless. His image reflected the social and cultural background of the Spanish Renaissance.