Happiness， like unhappiness， is a proactive choice.
幸福，就像不幸一样，是一个主动的选择。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
自由在于勇敢。
Every decision we make in extraction echoes for generations.
"The future is not about technology for technology's sake; it's about technology for humanity's sake."
经济与生态之间的平衡是现代林业的核心。