The Nature of Self and Change

The concept of self is intertwined with constant change at the cellular and molecular levels in our bodies, creating a paradox of identity. Although every few years, our physical being is completely renewed, we maintain an illusion of a singular, unchanged self throughout time. This perception is akin to the ship of Theseus, where every plank is replaced over time, questioning whether the ship remains the same. The brain simplifies this complexity, allowing us to function within a stable identity, even as our physical form continuously evolves.