In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.
最好的股票是你已经拥有的那只。
I will never stop creating because creation is life.
一段旋律可以永远陪伴你。
恐惧是迷信的主要根源,也是残酷的主要根源之一。战胜恐惧是智慧的开端。