—— 请按键盘 空白键 开始游戏 ——

每个数学问题都有解答;挑战在于找到它。
Every mathematical problem has a solution; the challenge is finding it.
【释义】事先考虑好可能的问题,就不会陷入困境;提前做好准备,就不会陷入绝境。
Life is a leaf of paper white,thereon each of us may write his word or two.
I’ve always thought that the schoolboy who’s a bit of a troublemaker is the one who’s going to come out and do something really interesting.