Here's a breakdown of how the poem conveys this idea:
* Simple imagery: The poem uses simple, evocative imagery of a "dream deferred," comparing it to a raisin in the sun, a sore, a festering wound, a heavy load, and a rotten meat. These images highlight the negative consequences of giving up on dreams, emphasizing the pain and decay that can occur when hope is lost.
* Repetition and rhetorical question: The repeated phrase "What happens to a dream deferred?" and the final rhetorical question "Does it dry up / like a raisin in the sun?" These devices emphasize the significance of the central theme and leave the reader with a sense of urgency to pursue their dreams.
* Universal appeal: The poem's message is universal, resonating with anyone who has faced challenges in pursuing their aspirations. Hughes' use of simple language and relatable imagery makes the poem accessible to a wide audience.
The poem "Dream" ultimately serves as a reminder that dreams should be nurtured and pursued, even in the face of obstacles. It encourages readers to hold onto hope and to keep striving for their goals, no matter how difficult the journey may be.