In "A Short History of Nearly Everything," Bill Bryson explores the nature of life and its persistence in the face of challenges. He notes that while life has a desire to thrive, it often faces limitations and can even go extinct. This reflects the unpredictable nature of existence, highlighting how life can sometimes struggle to flourish.

However, Bryson also emphasizes that life continues despite these obstacles. The notion that "life goes on" serves as a testament to resilience and adaptability in the biological world. This duality captures the essence of life's journey, illustrating both its fragility and its enduring spirit.