In Victor Hugo's "Les Miserables," the quote reflects the peril that noble individuals face when they invest emotionally in others. This sentiment suggests that while they might offer their physical presence and affection, what remains often feels hollow, as their true emotional connection is not fully reciprocated. Such an experience can lead to disillusionment and a deep sense of isolation.

The passage underscores the internal conflict faced by these noble souls. They pour their hearts into their relationships, yet find themselves grappling with the resulting emptiness and fear when their emotional vulnerability is not met with equal commitment. Ultimately, it reveals the profound emotional struggle between love and loneliness that exists within human connections.