形容人心难以捉摸，民众的行为像烟一样飘忽不定。

出自先秦《荀子·非十二子》。不被荣誉所诱惑，不为诽谤中伤之言所吓倒。说明不求虚荣、不做亏德之事，自然可以堂堂正正、问心无愧地做人。

The truth is rarely pure and never simple.

自满是进步的大敌。

Integrity in business is non-negotiable—it’s the foundation of lasting success.

"We are all fools in love."

The most important victories are the ones that come after the toughest defeats.

衡量矿业公司成功的真正标准是它能否为后代留下积极的遗产。