Final answer:
The passage from Paulo Coelho's novel regarding the old fort and an old king is included to provide historical context, set the scene, and reflect on themes such as pride and legacy, enhancing the narrative's depth.
Step-by-step explanation:
The passage beginning with 'At the highest point in Tarifa there is an old fort, built by the Moors,' and ending with 'But an old king sometimes has to take some pride in himself' from Paulo Coelho's novel is significant in several ways.
This excerpt could serve a number of purposes, including providing historical context, setting the scene for the readers, or offering insight into a character's thoughts and emotions.
The mention of the old king taking pride in himself may symbolize wisdom and dignity, indicative of an introspective moment for the character reflecting on past glories and the acceptance of change.
The inclusion of this passage may highlight themes of pride, legacy, and the passage of time. By intertwining the narrative with historical elements, Coelho enriches the story's depth and authenticity, which allows readers to better connect with the material and the philosophical messages being conveyed.
Paulo Coelho often integrates historical context and character introspection within his novels, as seen in this passage, to deepen the understanding of his characters and the thematic substance of the work.