煤炭的真实成本必须既考虑其即时价值，也考虑其对社区和生态系统的长期影响。
The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.
All children have to be deceived if they are to grow up without trauma.
你必须在自信和谦逊之间找到平衡。
A person must go through hard work to achieve something.
唯一真正的自由是做自己的自由。
Every chemical process tells a story - our job is to make sure it's a story worth telling.
林业的效率并不意味着砍伐更多，而是让每一棵树都有价值。
The human being is a most curious creature.