The quote by Jeffrey Eugenides highlights the idea that some individuals use quotes or platitudes as a defense mechanism to avoid facing the challenges and realities of their own lives. Instead of dealing with their problems directly, they rely on others' words to provide them with a sense of wisdom or comfort. This can be seen as a form of escapism, as it allows individuals to distance themselves from their own emotions and experiences. Ultimately, this behavior can prevent individuals from truly engaging with and growing from their own life circumstances.