The quote "Sometimes you have to learn to love what's good for you" emphasizes the importance of recognizing and accepting positive influences in our lives, even if they may not initially seem appealing. This reflects a theme in personal growth, suggesting that understanding what is beneficial can lead to healthier choices and relationships. It encourages embracing change and self-improvement, even when it requires effort or sacrifice.

In Stephenie Meyer's book "New Moon," this idea resonates with the characters as they navigate their emotions and choices. They struggle with conflicting desires, which mirrors the challenge of prioritizing what is ultimately best for them. Such themes of love, sacrifice, and growth highlight the complexity of human relationships and the journey toward self-acceptance.