I dont know this. No news is good news
我不知道这个。没有消息就是好消息
There is no person /not a person/not any person in the house.
房子里没有人。
None of my friends smoke. I can see nothing/nobody.
我的朋友都不抽烟。我什么也看不见/谁也看不见
Nothing can be so simple as this. Neither of them is right.
没有什么比这更简单了。他们两个都不对。
You can't make something out of nothing.
你不能无中生有。