translation.en: One was just a little verse that said, "No written word, no spoken plea can teach our youth what they should be; nor all the books on all the shelves -- it's what the teachers are themselves."
translation.zh: 其中一个只是一小段诗： “没有什么文字，没有什么话语， 能够告诉我们的下一代应该成为什么样的人。 即使是书架上所有的书也不能 —— 唯有老师本人的为人。“