A.B. Simpson emphasizes the value of life that emerges from enduring trials and hardships, suggesting that these experiences not only deepen our appreciation for life but also equip us to empathize with others in their struggles. He contrasts superficial understanding of suffering with the profound tenderness that comes from personal experience, highlighting that true strength and compassion arise from overcoming adversity. Simpson illustrates this concept with the analogy of a steamship, where the furnace's heat propels the vessel forward, much like trials propel us toward growth and purpose.