Don Quixote is a very complicated and contradictory figure. His distinctive feature is that he is divorced from reality and addicted to fantasy. His mind is full of strange things described in knight novels, and there are magic, giants and monsters everywhere. He is also an idealist. The ideals he yearns for and the principles he pursues are not all the products of chivalry, but also contain humanism. For example, he hated slavery and oppression, attached great importance to freedom, and made it his bounden duty to eliminate rape, save suffering and eliminate violence. He loves freedom and justice and dares to fight for justice selflessly. Another characteristic of his personality is reckless action. He is unrealistic and slashes with one hand. No matter what kind of enemy he meets, he is not timid and never learns from failure. Although his behavior is well-intentioned, it often leads to harmful consequences. Don Quixote's behavior also shows that he is not a daydream, and he is not at ease with ordinary leisure life. He not only has ideals, but also shows a kind of dedication and fighting spirit to realize ideals and transform reality, and to fight for personal safety and failure. In a word, the image of Don Quixote has its complexity. He is addicted to fantasy and blind in action. He is a comic figure. At the same time, he is a tragic figure with lofty motives and wrong actions. He is ridiculous, pathetic, lovely and respectable. The great generalization of Don Quixote's image makes him one of the immortal models in world literature.