安全生产勿侥幸，违章蛮干要人命。

Safety production not by luck, illegal act recklessly kills life.

youdao

让我们切记：人命关天，安全第一！

Let us bear in mind: human life, safety first!

youdao

让我们切记：人命关天，安全第一！

Let us bear in mind: human life, safety first!

youdao