—— 请按键盘 空白键 开始游戏 ——

The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.
在儿童时期没有养成思想的习惯。将使他从此以后一生都没有思想的能力。
Game design requires knowing what to keep and what to discard; not all good ideas fit together.