自由市场是经济繁荣的关键。
The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.
负责任的采矿不是一种选择,而是我们对地球和后代应尽的义务。
Some people feel the rain. Others just get wet.