林业的未来在于平衡经济需求与生态责任。
宇宙不是敌对的，也不是友好的。它只是漠不关心。
Life is too short to be living someone else's dream.
语言中最具破坏性的一句话是：“一直都是这样做的。”
When the last tree is cut, the last dollar will lose its meaning.
The most important skill to learn is how to learn.