—— 请按键盘 空白键 开始游戏 ——

The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.
没有明显原因的巨额财富的秘密是被遗忘的罪行。
The stock market is filled with individuals who know the price of everything, but the value of nothing.
Natural gas will play a critical role in the transition to a lower-carbon future.