Quality starts at the farm, and it’s our job to ensure it never falters.

Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.

自由不仅仅是摆脱枷锁，而是以尊重和增进他人自由的方式生活。

唯一确定的是不确定性。

成功不在于成为最大的，而在于产生最大的积极影响。