翻译：事物的增减盈亏，都是随时间的变化而变化的。

The only real wealth is the wealth of the soul.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

Innovation in oil extraction isn't optional—it's a necessity for sustainability.

文学是一种抵抗的形式，是一种在这个试图让我们沉默的世界中说“我在这里”的方式。

The mining industry has a responsibility to operate sustainably and ethically.

激发生命，让生命自由发展，这是教育者的首要任务。