original_query: How does Barbara Estermann relate William Shakespeare's Sonnet 73 to the beginning of the Renaissance?
query: How does Barbara Estermann relate William Shakespeare's Sonnet 73 to the beginning of the Renaissance?
answer: Barbara Estermann connects Shakespeare's Sonnet 73 to the Renaissance by arguing that the speaker compares himself to the universe through his aging process, demonstrating man's relationship to the cosmos and revealing his humanity and link to the universe through the fading of life, light, and fire.