义理（思想内容）、考据（文献考证）、辞章（文辞表达）三者缺一不可。
在自己的思想和身体上，个体是主权者。
树木是圣哲。
"Integrity is the foundation of all successful business relationships."
Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.