Identifying Allegory in Literature

Allegory often serves as a powerful mechanism in literature, enabling authors to convey complex ideas through symbolic narratives. One notable example of allegory can be found in George Orwell's Animal Farm, where the故事的情节和角色不仅仅是表面的肖像，它们代表了历史事件和社会的隐喻。在这样的背景下，哪些以下作品最显著地运用了寓意手法，表现了社会和政治意义?