This thesis explores the metaphorical expression of the "Tough Guy Spirit" and its relationship with the academic readability in Ernest Hemingway's

The Old Man and the Sea

. By analyzing the novella's protagonist

Santiago

and his relentless struggle against the forces of nature

this paper elucidates how Hemingway employs the old fisherman's physical ordeal as a powerful metaphor for human dignity

resilience

and the indomitable spirit in the face of adversity. Furthermore

the study investigates the simplicity and profundity of Hemingway's writing style—the Iceberg Theory—and how this unique narrative technique contributes to the work's enduring appeal and rich interpretative space within academic discourse. The research concludes that the metaphorical depth of the "Tough Guy Spirit" is a key factor that enhances the novel's academic readability

making it a perennial subject of literary criticism and scholarly discussion.