In the book "P.S. I Love You" by Cecelia Ahern, the protagonist reflects on the numerous objects that hold significant memories. Each item is carefully labeled and stored, reminiscent of how they are retained in her memory. This process signifies the importance of these objects, as they are not just physical reminders but also lessons from the past.

These stored memories are intended to serve a purpose in the future, helping the protagonist navigate life and its challenges. This concept emphasizes the value of personal history and the emotional connections we form with objects, suggesting that they can be called upon for guidance and support in times of need.