真相很少是纯粹的,也从来不是简单的。
The only way to deal with the unknown is to embrace it.
合抱的大树从细小的萌芽生长,九层的高台从一筐筐泥土筑起
Sustainable development is not a choice, but a responsibility.
可持续性不仅仅是一种趋势——这是我们为下一代的责任。