制度的质量是一个国家成败的关键决定因素。
Los libros son puertas a universos paralelos que llevamos dentro.
The old-fashioned dictator does not exist under scientific management.
"Diversification is not just about spreading risk, but about capturing opportunities across different markets."
在采矿业,可持续性不仅仅是一个流行词,而是长期成功的必要条件。