—— 请按键盘 空白键 开始游戏 ——

Education is the bridge between traditional practices and modern sustainability.
I train, I believe, I respect, I be patient, and I stay positive.
真正的数学家始终是学生,永远在学习。
There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.
The past is always there, and it's always different every time you look at it.