In "The Unbearable Lightness of Being," Milan Kundera emphasizes the contrast between scientific inquiry and the personal experiences of individuals. While a student can empirically test a scientific hypothesis and verify its accuracy through experimentation, a person navigating life's complexities cannot easily apply the same method to their emotions or experiences. This highlights a fundamental limitation in the human experience, where individuals must rely on feelings without the ability to empirically test their validity.

Kundera's reflection hints at the burdens of existence, suggesting that our emotions and decisions often lack the clarity that scientific methods provide. Unlike the certainty achieved in physics, the personal journey is fraught with ambiguity, making it challenging to discern whether one should act on their feelings or not. This exploration of existence raises profound questions about the nature of choice and the weight of personal experiences in shaping one's life.