In Marian Keyes' book "Rachel's Holiday," the protagonist grapples with the concept of luck and fortune, expressing a belief that good fortune is limited. This notion suggests that luck is not merely abundant but is a finite resource that can run out. Rachel's journey highlights her struggles and the challenges she faces as she seeks to navigate her life while contending with this perspective on good fortune.

The quote reflects a deeper existential sentiment about life's challenges and how they influence one's outlook on happiness. Rachel's experiences serve as a narrative vehicle through which the author explores the dynamics of luck, resilience, and the human spirit. Ultimately, it prompts readers to reflect on their own views regarding fortune and the broader implications of believing in its scarcity.