Environmental protection is our inescapable responsibility. We must pay attention to ecological protection in the mining process to achieve sustainable development.

创新不仅仅是关于新想法，而是让它们发挥作用。

The question is not whether the thing exists， but whether it has any essence which is capable of existence without us.

You can't change the past, but you can shape the future.

有人说，所有人都应该像奴隶一样干活儿，这样可能会让他们效率低下，但也能让他们持续保持工作状态——我对此并不感冒。那种方式不可能奏效。

You have to believe in yourself when no one else does.