—— 请按键盘 空白键 开始游戏 ——

You have to believe in yourself when no one else does.
Anybody can make history. Only a great man can write it.
The future belongs to those who dare to dream and have the courage to pursue those dreams.
The poet is the man who translates the emotions of others into words.
数学不是一项观赏性运动。你必须参与其中。
所有的痛苦都是痛苦。
对于系统,翻版的模拟是在控制图中添加一个创建循环的边,而不仅仅是一个附加节点。