The summary that best captures the central idea of "Sonnet 100" is: "The speaker hopes that his muse will help him write a new poem."
In "Sonnet 100" by William Shakespeare, the central idea revolves around the speaker's plea to his muse, questioning her prolonged silence and urging her to return to inspire him once more. The speaker personifies the Muse as a source of poetic inspiration, attributing to her the power that fuels his creative expression. The initial lines express a sense of lamentation as the speaker wonders why the Muse has forgotten to inspire him, suggesting a potential diversion of her creative energy towards less significant subjects.
The plea for the Muse's return is rooted in the desire to redeem the time that has been idly spent without her influence. The speaker emphasizes the Muse's role in enhancing his poetic skill and providing meaningful content to his verses. The use of "gentle numbers" implies a hope for a return to more refined and elevated themes.
As the sonnet progresses, the speaker implores the Muse to turn her attention towards the speaker's love interest. He asks her to survey his lover's face and, if there are any signs of aging, to use her poetic power to immortalize the beloved's beauty. The final couplet further accentuates this desire for the Muse's assistance, expressing a wish for the lover's fame to outlast the destructive effects of time.
In summary, "Sonnet 100" portrays the speaker's appeal to his muse to resume inspiring him, particularly in celebrating the enduring beauty of his beloved, thereby creating timeless poetry that transcends the limitations imposed by time and decay.