在每个故事中，都有一个等待被发现的隐藏真相。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The true value of a forest cannot be measured in board feet alone.

未来属于那些性能卓越同时留下最小环境足迹的材料。

如果你能勇敢地说“再见”，那么生命一定会回报你一个新的“开始”。