可持续林业不是一种选择;它是一种义务。
基建行业要绿色转型,实现可持续发展。
江河的水之所以浩浩荡荡,并非只由一个源头流出来;无比珍贵的皮衣,并非只由一只狐狸腋下的毛皮所能制成。
We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us.