—— 请按键盘 空白键 开始游戏 ——

"The only real equality is in the cemetery."
The mind tends to perceive objects as well-organized patterns rather than separate components.
相信你能做到,你已经成功了一半。
The P versus NP problem is one of the most important problems in computer science.
We must balance the need for energy security with the urgency of reducing emissions.