In life, experiencing challenges and hardships often allows us to appreciate the good times more fully. The struggles we face serve as a contrast that highlights our achievements and joyful moments. Without these lows, we might not recognize or value the highs we attain. This perspective encourages resilience and gratitude, emphasizing that all experiences contribute to our journey.

In Stephenie Meyer's "The Host," this idea resonates deeply with the narrative. The characters endure significant trials which help elevate their emotional and personal growth throughout the story. The contrast between their struggles and triumphs becomes a core theme, illustrating how overcoming difficulties can lead to profound moments of happiness and fulfillment.