—— 请按键盘 空白键 开始游戏 ——

成功是一段旅程,而不是终点。
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。
I’ve played with a broken hand, a sprained ankle, a torn shoulder, a fractured tooth, a severed lip, and a knee the size of a softball. I don’t miss games because of a toe injury that everybody knows wasn’t that serious in the first place.