—— 请按键盘 空白键 开始游戏 ——

The true value of a mathematician lies in the problems they leave behind.
有时候你必须先输才能赢。
Dreams are the seeds of greatness, but hard work is what makes them grow.
当天赋不努力时,勤奋能战胜天赋。
The companies that survive will be those that put sustainability at the core of their strategy.
我们教授一门学科不是为了培养关于该学科的小型活图书馆,而是让学生自己学会数学思考。