—— 请按键盘 空白键 开始游戏 ——

In a world of asymmetric information, the design of mechanisms to ensure transparency and fairness is crucial.
只有那些渴望自由的人才能拥有自由。
I was seldom able to see an opportunity until it had ceased to be one.
The past is always tense, the future perfect.
“需要”不认识任何的“法律”。
I believe that one can write a great opera with real characters, real emotions, and real situations.