Prompt: From the few words of Aurelius, we can deeply understand the emotions behind these words. At that time, the ancient Roman Empire had already begun to decline. Foreign invasion, internal turmoil, and various social problems made him anxious. He comforted himself in the book: \"No, it should be said that I am so lucky. Although I encountered such a thing, I was not injured, was neither shattered by the current situation, nor fearful of the future.