文学是发现普通人身上非凡之处的艺术，并用普通的语言表达非凡的内容。
"Literature is the art of discovering something extraordinary about ordinary people, and saying with ordinary words something extraordinary."
船行至江河中央时遭遇不测，此时一个普通的“壶”便价值千金。
"The key to success in bioinformatics is the integration of diverse data types and the development of algorithms that can handle the complexity of biological systems."
【释义】：礼节重在相互回应。送出礼遇而对方不回应，这是不合礼数的；接受了别人的礼遇却不回报，同样也是不符合礼的要求。