—— 请按键盘 空白键 开始游戏 ——

我很幸运,无论内心有什么恐惧,我对胜利的渴望总是更强烈。
Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:
Language is the house of being. In its home man dwells. Those who think and those who create with words are the guardians of this home.