as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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identify the theme present in shakespeare's poem "sonnet 18".
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the main theme of "sonnet 18" by william shakespeare is the power of poetry to immortalize beauty. the speaker urges the beloved to let the poem endow them with a sort of immortality so that even when the bloom of youth fades, the beauty of their form will remain in the written lines of the poem.
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