The only true wisdom is in knowing you know nothing.

可持续性不是一种选择；它是农业未来的必要条件。

To promote the high-quality development of the coal industry, we must rely on technological innovation and intelligent upgrading.

When something is important enough, you do it even if the odds are not in your favor.

解释：一个人坏事做多了，一定会遭到反噬。

The past is never dead. It's not even past.

I think the best thing you can do is to be grateful for what you have.