—— 请按键盘 空白键 开始游戏 ——

In computer science, we often have to deal with systems that are too complex to understand all at once.
The world is full of stories, but the stories are all one.
现在不是轻松舒适的`时候.现在是大胆和忍耐的时候。
当你有一个好的研究设计时,数据会自己说话。