The quote by Thomas Carlyle highlights the idea that our current existence is shaped by the entirety of our previous experiences. This perspective suggests that every moment and event from the past contributes to the person we are now. It underscores the importance of acknowledging our history, as it forms the foundation of our identities and informs our decisions in the present.

In J.D. Robb's "New York to Dallas," this concept resonates with the characters' journeys, where their backgrounds and past choices profoundly affect their present circumstances. The narrative illustrates how individuals grapple with their histories, shaping their lives and relationships, revealing that understanding the past is crucial for personal growth and progress in the present.