可持续性已不再是选择,而是我们对后代的责任。
Sustainability isn't a choice anymore - it's our responsibility to future generations.
The first rule of government spending: why build one when you can have two at twice the price?
体现了道家阴阳平衡的思想,强调事物之间的相互制约与和谐。
I'm not afraid of storms, for I'm learning how to sail my ship.