—— 请按键盘 空白键 开始游戏 ——

压力一直都在,但我试着把它转化为动力。
Agriculture is the foundation of civilization, and we must invest in its future.
数学是一门活生生的学科,不断演变和发展。
Active management is a negative-sum game before costs and a loser's game after costs.
The only thing I can do is to be honest about my uncertainty.