In Vladimir Nabokov's "Pale Fire," the character expresses the idea that she has always harbored a faint, irrational hope. This notion can reflect the complexity of human emotions, suggesting that even in the face of adversity or uncertainty, people often cling to small aspirations that may seem unlikely to bear fruit. Such hopes can act as a source of comfort and motivation, driving individuals to persevere despite challenges.

The sentiment captures a universal experience, highlighting how dreams and desires can persist in our minds. This "small mad hope" serves as a reminder that hope often exists alongside realism, blending the possible with the fantastical. This theme resonates throughout the narrative, underscoring the intricate interplay of hope, despair, and the human psyche within the story.