—— 请按键盘 空白键 开始游戏 ——

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Going all in isn't gambling—it's full commitment after seeing the direction clearly.
孔子说:“不到苦思冥想时,不去提醒;不到欲说无语时,不去引导。不能举一例能理解三个类似的问题,就不要再教他了。”
The only limit to our realization of tomorrow will be our doubts of today.
我相信电影的力量可以改变人心,让人们以新的视角看待事物。