In the novel "Between the Lines" by Jodi Picoult, the protagonist comes to understand the power of music as a means to convey deep emotions that words alone cannot fully express. This realization highlights the inadequacy of language when it comes to experiencing profound feelings, suggesting that certain sentiments are too vast to be encapsulated in mere words.

The act of listening to music becomes a way to connect with these overwhelming emotions. It serves as a universal language, bridging gaps that words fail to fill, and allowing individuals to explore their inner worlds and shared experiences in a more profound manner.