The quote reflects a key lesson about understanding others beyond surface-level impressions and rhetoric. It emphasizes the importance of actions, suggesting that one should evaluate a person based on their behavior rather than their spoken promises or declarations. This idea resonates throughout "The Little Prince," where genuine connections are forged through meaningful interactions and shared experiences.

In this context, the narrator recognizes that the woman brought beauty and joy into his life, akin to how perfume brightens a space. The metaphor of lighting up his life highlights the transformative power of true companionship and the value of appreciating what someone actually does for us. This realization encourages readers to look deeper and see the true essence of those we encounter.