员工培训不是成本，而是质量和卓越运营的基础。
Investing in employee training isn't an expense—it's the foundation of quality and operational excellence.
Combinatorics is the art of counting without counting.
我并不完美，我也不假装完美。
译文：凡事从自身上找原因，就不会有抱怨了。这就是孟子说的行有不得反求诸己。
聪明的人遇上事，话到口边会留半句；大彻大悟的人遇上事，甚至一句话都不说。
