永远在学习。世界在不断变化，你需要跟上。

You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.

The chemical industry must lead the charge in sustainability, or we will all pay the price.

我不完美，但我每天都尽力而为。

矿业企业要注重资源综合利用，提高资源利用效率。