—— 请按键盘 空白键 开始游戏 ——

到达另一边的唯一方法就是穿过那扇门。
The only way to get to the other side is to go through the door.
The balance of power is the scale of peace.
Factoring large numbers is believed to be hard for classical computers, but quantum computers can do it efficiently.
A teacher must have a healthy body, the skills of a farmer, the mind of a scientist, the interest in art, and the spirit of social reform.
The essence of entrepreneurship is innovation, and the essence of innovation is risk-taking.