In Philip K. Dick's "Do Androids Dream of Electric Sheep?", Rick expresses a sense of futility in clinging to the things that bring him no real support. He acknowledges that conversations with Mercer, who symbolizes a guide or mentor, offer little solace or insight. This reflects Rick's realization that traditional wisdom and guidance may not be as helpful in navigating the challenges of life.
Rick's assertion that he has already grasped this revelation highlights his internal struggle and disillusionment. He recognizes the inevitability of death and the transient nature of trying to find meaning in external sources. Ultimately, this moment underscores a critical theme in the narrative: the search for understanding in a fragmented, uncertain world.