译文：不害怕老虎生了三张口会吃人，就担心世间的人会有两面的心思。赏析：心口不一的人，表面上对人笑脸相迎，背地里却干着损人利己的事。
强大的公司建立在共同价值观和相互尊重的基础上。
The only way to learn mathematics is to do mathematics.
表达人生短暂，我们都是匆匆过客的感慨。
Education does not take root in the soul unless it goes deep.
The leather industry has a rich history, but its future depends on innovation and ethical practices.