The quote "If we had happy endings, we'd all be under gravestones now," from Stephen Meyer's book "New Moon," suggests that a truly happy conclusion often comes at the expense of life's struggles and challenges. It implies that the nature of life includes hardships, and these difficulties are essential for growth and understanding. A story or life devoid of conflict would likely lead to stagnation, which is symbolically linked to death rather than fulfillment.

This perspective echoes the theme present throughout the "Twilight" series, where characters experience profound emotion and turmoil. It highlights the idea that personal development often emerges from adversity, making the journey more meaningful. Rather than wishing solely for happiness, the quote invites contemplation of the complexities of life and the inevitability of pain intertwined with joy.