上帝说要有光，就有了光。

亲爱的顾客：

请留步！房内无关闭廊灯的开关。请在上床前将廊灯切换至关闭的状态；给您带来的不便敬请谅解！

*步行至最近廊灯开关约 三秒钟

Dear customers:

Hold your horses! There are no corridor lamp switch in the room. Sorry for any inconvenience.

Sincerely,

Humanity

*God said, let there be light; and there was light. #for all eternity