The quote reflects a common experience where people often take their loved ones for granted while they are alive, only to realize their true impact after they have passed away. The speaker expresses regret over not appreciating the wisdom shared with him during the deceased person's life. This realization often leads to a deeper understanding of those we have lost and the lessons they imparted, which may resonate more profoundly in their absence.

This theme highlights the complexities of human relationships and the tendency to overlook the significance of others. It suggests that individuals may overlook the insightful guidance of mentors or friends until they are no longer available to share it. This newfound appreciation for their words signifies the lasting influence they can have, emphasizing the importance of acknowledging and valuing relationships while we can.