石材开采的创新必须始终在效率与可持续性之间取得平衡。
Innovation in stone extraction must always balance efficiency with sustainability.《Stone and Stewardship》
The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.
The future competition is not about technology, but about data capabilities.
"The truth is rarely pure and never simple."
The desire for verification is understandable but cannot always be satisfied.
赏析：指出知道满足的人不会被利益所累，真正安闲自得的人不会因为失去而恐惧，注重内心修养的人不会因为没有地位而惭愧。