In James Lee Burke's "Crusader's Cross," the quote reflects on how age impacts individuals differently. For some, aging brings patience, allowing them to navigate life's challenges with a calmer demeanor. Others, however, remain unaffected in terms of their moral integrity, suggesting that their virtues endure despite the passage of time.

Moreover, the quote indicates that aging can exacerbate negative traits in certain people, hinting at how character flaws may become more pronounced with age. Ultimately, the author questions the conventional wisdom associated with aging, suggesting that it does not necessarily grant deeper understanding or insight into life.