世界的眼泪是恒定的。每当一个人开始哭泣，另一个地方就有人停止哭泣。笑声也是如此。
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
译文：心头治病必须要用治疗心病的药物，解开铃铛还是需要系铃铛的人。赏析：遇到任何问题，我们要探究根本原因，才能对症下药，收到事半功倍的效果。病急乱投医，只看表面现象，不去深究深层原因，做事只会功亏一篑。
The only way to achieve long-term success is to create real value for customers, employees, and society.
复利回报的奇迹被复利成本的暴政所淹没。