The writer acknowledges that even the greatest orators, like Cicero and Demosthenes, did not always win their cases, and expresses disappointment that form often overshadows substance in legal matters. He notes the plight of Sirven, who, despite receiving support, cannot present his case in Toulouse due to legal restrictions, leading to a bleak future for his family. The writer reflects on the futility of historical conflicts and expresses deep personal gratitude and respect, acknowledging his own declining health.