The quote from Milan Kundera's "The Unbearable Lightness of Being" suggests that a person who departs from their homeland and familiar comforts is often not truly happy. It implies that leaving behind one's city and land may come with a cost, highlighting the emotional and psychological weight of such a decision. The act of leaving implies a search for fulfillment that is seldom found elsewhere.

This perspective emphasizes the complex nature of happiness and belonging. Kundera seems to propose that true contentment is not simply found in new experiences or places but is tied intrinsically to one’s roots and connections. The journey away from familiar surroundings can lead to a sense of loss, making the quest for happiness more challenging for those who drift too far from their origins.