In John Steinbeck's "The Grapes of Wrath," the narrative conveys a deep sense of struggle and disappointment. The quote highlights the emotional burden individuals carry when searching for something unattainable. It emphasizes the futility of pursuing dreams or hopes that are unlikely to materialize, reflecting the broader themes of despair and resilience faced by the characters in the novel.

This sentiment resonates with the hardships experienced by the migrants during the Great Depression. Their journey represents not just a physical migration but also an emotional quest, often laden with hopelessness. Steinbeck effectively captures the weight of such endeavors, illustrating the universal human experience of striving for a better life amid overwhelming odds.