The quote expresses the idea that loneliness is not an inherent state but rather a fleeting feeling, like a shadow without true substance. It suggests that this feeling can dissipate when we recognize its nature and embrace the light of understanding. Just as shadows fade with a change in light, our sadness can lift once we confront the truth about our connections to others.

The truth, as revealed in the conversation, is that loneliness fades when we realize that we are needed by others. The old woman's insight points to the fact that the world is filled with opportunities for connection and significance. When we feel valued and necessary, the sense of isolation diminishes, highlighting the importance of meaningful relationships in overcoming loneliness.