Final answer:
Themes in literature serve as the central ideas or messages of a work. They can explore various aspects of human experiences and provide insights about life. While some themes may include moral lessons, it is not a requirement for all themes.
Step-by-step explanation:
Themes in literature serve as the central ideas or messages that the author conveys through their work. They often explore universal human experiences and emotions, and can provide insights and lessons about life. While some themes may include a moral lesson or a lesson about the human condition, it is not necessary for every theme to do so. Themes can vary in complexity and can be related to a wide range of topics that modern readers can still find relevant and relatable.
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