—— 请按键盘 空白键 开始游戏 ——

写作是与世界联系的一种方式。
The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.
可持续发展不是选择,而是负责任企业的唯一出路。
The P versus NP problem is one of the most important unsolved problems in computer science.