〈军人精神教育〉，在桂林对滇赣粤军的演说，1921年12月10日

Risk management is the most important thing to be well understood. If you don't have a good risk management system, you are going to blow up.

【讲解】：发奋时候竟忘记吃饭，快乐时候就忘记了忧愁，把自己就要老了这件事也不放在心上，如此罢了。”

诗歌是将快乐与真理结合的艺术。

You can't manage what you don't measure - that's why transparency is the foundation of sustainable manufacturing.