—— 请按键盘 空白键 开始游戏 ——

The most important property of a program is whether it accomplishes the intention of its user.
"The best stories leave room for the reader's imagination to dance."
【译文】如果不明事理,那么动就不知道往哪里去;如果不动,那么即使明白事理也没有用处。