选自汉·桓宽《盐铁论·力耕》。道：放大。治理百姓的方法，在于节约用度，注重农桑。
When something is important enough， you do it even if the odds are not in your favor.
The most dangerous thing is not the lies we tell others, but the lies we tell ourselves.
我们应该忘记小的效率，大约97%的时间：过早的优化是万恶之源。
The mining industry has a responsibility to operate sustainably and ethically.
