可持续性不是一种趋势，而是我们对后代的责任。
Sustainability isn't a trend—it's a responsibility we owe to future generations.
虽然无法改变过去，但可以改变未来。
Core technologies cannot be bought; they must be developed independently.
采矿业的创新不仅仅是技术，更是思维方式的改变。
The meaning of a word is its use in the language.
The very essence of romance is uncertainty.