The quote highlights the inevitability of the past and the futility of dwelling on it. It suggests that opinions about past events are often rooted in personal weaknesses, emphasizing that no amount of reflection can alter what has already occurred. The lesson advocates for resilience and the choice to overcome past difficulties rather than allowing them to hinder progress.

Luce, the character mentioned, struggles to grasp this lesson. Despite its simplicity, she finds it challenging to move on from her past. This internal conflict reflects a common human experience, where the weight of past experiences can impede personal growth and healing. The narrative illustrates her journey towards acceptance and strength.