The quote reflects a profound commitment to a relationship, emphasizing the idea of loyalty and perseverance despite challenges. It suggests that sticking together through tough times is more important than the circumstances that might lead one to consider quitting. This unwavering dedication is a central theme in many of McCarthy's works, where characters often face harsh realities but choose to remain steadfast in their connections.

In "All the Pretty Horses," the characters navigate complex emotional landscapes, and this sentiment highlights the tension between resignation and resolve. The speaker's determination to not give up on someone, regardless of their past actions, underscores a deep bond that transcends difficulties. Such loyalty portrays a sense of hope amid adversity, prompting readers to reflect on the nature of commitment in their own lives.