Safety isn't just a policy, it's a culture that must be lived every day in our mines.
出门没有衣服,进家没有粮食,内心积有耻辱之感,就会一起来发动暴乱,而且无法禁止。小槛黄花共醉
"The truth is rarely pure and never simple."
The more often a stupidity is repeated, the more it gets the appearance of wisdom.