Every ton of coal we extract must create maximum value with minimum environmental impact.

同有修养的人交谈，胜过闷头读十年书。

我认为只要你用心去做，一切皆有可能。

I'm the No. 1 living and breathing rock star. I am Axl Rose; I am Jim Morrison; I am Jimi Hendrix.

Every challenge in farming is an opportunity to innovate.

我们必须承认自己的错误并从中吸取教训。