—— 请按键盘 空白键 开始游戏 ——

A rat in a maze is free to go anywhere, as long as it stays inside the maze.
Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.
"The more you know about a subject, the more you can bring to it as a filmmaker."
最神奇的事情往往发生在我们视线的角落里。