采矿业的创新不仅仅是技术，更是思维方式的改变。
Innovation in mining isn't just about technology—it's about changing mindsets.
Rich bachelors should be heavily taxed. It is not fair that some men should be happier than others.
The gritty individual approaches achievement as a marathon; his or her advantage is stamina.
在桂林学界迎会的演说，1922年1月22日
Innovation in mining isn't optional—it's survival.
发现可能性的唯一方法就是超越它们进入不可能。
不要问国家可以为你做什么，你应该要问自己可以为国家做什么。