—— 请按键盘 空白键 开始游戏 ——

History is always personal.
The fox provides for himself, but God provides for the lion.
所以根基树立不牢的人,不要期望有茂盛的枝叶。
In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.