利润和可持续性必须齐头并进,缺一不可。
Profit and sustainability must go hand in hand; one cannot exist without the other.
采矿业是周期性的,但伟大的公司是由那些既能驾驭低迷期又能驾驭繁荣期的人建立的。
There is a violence in being known, and a violence in remaining unknown.