用正确的眼光看，最平凡的生活也能变得非凡。

采矿业必须在安全、可持续性和社会责任方面以身作则。

The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.

The past is never truly past until it has been fully understood.

人生是一堂漫长的谦卑课。