translation.en: But then, I was exposed to the most extraordinary knowledge and skills that very poor people have, which are never brought into the mainstream -- which is never identified, respected, applied on a large scale.
translation.zh: 但是之后， 我看见了那些最贫困人民所拥有的 超乎寻常的知识和技能， 而这些从来都没有被引入到主流体系中过-- 从来没有被发现，被尊重， 以及大规模运用。