—— 请按键盘 空白键 开始游戏 ——

The end is always closer than you think.
Recycling should be the last resort, not the first solution. Better design comes first.
真正的老师会保护学生免受他个人影响。他激发自信。他将他们的目光从自己引导到激励他的精神。他不会拥有门徒。
The essence of mathematics lies in its freedom.
Never compromise on safety—it’s the cornerstone of everything we do.