Mitch Albom's "The Five People You Meet in Heaven" explores the concept of ordinary existence and the human experience. The quote, "It's never hard to act ordinary if you feel ordinary," reflects the notion that people often underestimate themselves and conform to societal expectations when they perceive their lives as mundane. This feeling can lead to a lack of self-discovery and fulfillment, as individuals may not recognize their unique contributions or potential.

The narrative encourages readers to reflect on their lives and the connections they make with others. By emphasizing the significance of our seemingly ordinary lives, the book suggests that everyone has a purpose and impact, even if it's not immediately apparent. The journey through heaven offers insights into how our actions and relationships shape our legacy, urging readers to embrace their individuality and seek deeper meaning in their lives.