What lesson does Denny convey through his relationship with Enzo the child?

Denny's relationship with Enzo carries the essential lesson of perseverance and the importance of never giving up on one's dreams. Throughout the narrative, Denny faces significant obstacles, including personal tragedy, legal challenges, and struggles within his social relationships. Despite these challenges, he remains committed to his aspirations both as a race car driver and as a devoted father figure to Enzo. This steadfastness is a critical theme in the story, illustrating how Denny inspires Enzo—and the readers—to hold on to their dreams no matter the circumstances.

Denny’s resilience in the face of adversity not only helps him navigate his own life but also serves as a powerful example for Enzo, showcasing the importance of determination and hope. This dynamic emphasizes that staying true to one's goals and passionate pursuits is vital, which resonates deeply throughout the book.