Chapter 43

天下之至柔，馳騁天下之至堅。
無有入無間。
吾是以知無為之有益，不言之教，無為之益，天下希及之。

The softest in the world gallops through the hardest in the world.
What has no being enters where there is no gap.
By this I know the benefit of non-action. The teaching without words, the benefit of non-action: few in the world attain them.