translation.en: But if you bring back the cost side of the equation, and look at that, it turns out, those who have focused on quality, they actually also have the lowest costs, although that's not been the purpose in the first place.
translation.zh: 但是，如果把”成本“放回到我们的公式里， 然后观察它， 你会发现那些重视质量的 恰恰在花销上是最少的。 虽然这并不是当初刻意设计的。