In Victor Hugo's "Les Miserables," the quote "Old people need love as plants need the sun" highlights the essential role of love and compassion in the lives of the elderly. Just as sunlight is vital for plants to thrive and grow, love nurtures and sustains older individuals, whose emotional and social needs become increasingly important with age. This comparison emphasizes that affection is not just a luxury but a fundamental necessity for well-being in one’s later years.

Hugo’s insight reflects a broader understanding of human needs, advocating for empathy and care for the elderly. It serves as a reminder that as people age, they should not be neglected; rather, they should be cherished and supported. By recognizing that love acts as a sustaining force for the elderly, society is encouraged to foster deeper connections and provide the emotional nourishment that is so crucial for their happiness and dignity.