鸟翼上系上了黄金，这鸟儿便永远不能再在天上翱翔了。
Set the bird's wings with gold and it will never again soar in the sky.
There are many Beths in the world, shy and quiet, sitting in corners till needed, and living for others so cheerfully that no one sees the sacrifices till the little cricket on the hearth stops chirping, and the sweet, sunshiny presence vanishes, leaving silence and shadow behind.
负责任的林业不是限制进步，而是重新定义进步的含义。