The essence of identity is deeply tied to our memories and experiences, which form our individual cognitive systems. Each person has a unique mind shaped by their past, making no two identities identical. This complexity underlines the uniqueness of human beings, emphasizing that we all have diverse perspectives and thought processes.

Despite this uniqueness, there remains a significant gap in our understanding of our own cognitive systems. We tend to only grasp a small part of our mind, like merely a tip of the iceberg. This limited self-awareness highlights the mystery of the human psyche, suggesting that much of what influences us lies beyond our conscious understanding.