最终，我们都是孤独的，这是存在的终极真理。
"In the end, we are all alone, and that is the ultimate truth of existence."
The difference between a moral man and a man of honor is that the latter regrets a discreditable act even when it has worked.
真正的监狱不是由围墙构成，而是由沉默的舌头和被审查的思想构成。
Technological innovation requires long-term accumulation and cannot be rushed for quick success, this is especially true for agricultural research.
人之所以比禽兽尊贵，是因为人懂得“礼”啊。后人常用这句话说明“礼”在我们生活中的重要性。讲究“礼”，是有修养、有道德的表现。
