In the meantime, he rode so slowly and the sun was shining so strongly and so hot that it would have been sufficient to make the brain mass fluid if he had had any
In this excerpt, the protagonist is depicted as riding at a leisurely pace under the intense heat of the sun. The oppressive warmth creates a vivid image, suggesting that the extreme conditions could almost cause a person's mind to boil away. This humorous and exaggerated observation highlights the character's slow pace and his struggle against the sweltering environment.
The passage reflects a moment of absurdity, where the heat plays a crucial role in emphasizing the character's state of being. Cervantes uses this scenario to illustrate not only the physical discomfort the character faces but also perhaps a deeper commentary on the effects of madness and the human condition, hinting at the thin line between sanity and lunacy in such extreme circumstances.