Sustainability isn't just an option; it's our responsibility to future generations.
可持续性不仅仅是一个选择；这是我们对后代的责任。
In the oil industry, efficiency and sustainability are two sides of the same coin.
活着就是受苦，生存就是在苦难中找到某种意义。
逃离平庸的唯一方法就是细致地观察它。