The quote "You can get all A's and still flunk life" from Walker Percy's book "The Second Coming" emphasizes the idea that academic success does not necessarily lead to a fulfilling or meaningful life. It suggests that while achieving high grades may be indicative of intelligence or hard work, it does not guarantee personal happiness or a sense of purpose. This reflects a wider commentary on the education system and societal values that prioritize grades over personal development and emotional well-being.

Percy's statement encourages readers to reflect on what success truly means. It serves as a reminder that life involves more than just academic achievement; one must also cultivate emotional intelligence, relationships, and self-understanding. In essence, a well-rounded life requires balance and attention to areas beyond pure scholastic accomplishment, underscoring the importance of living authentically and seeking genuine fulfillment.