把这一句，留给此刻的你

But the branches of industry are so multifarious, the divisions of labour so minutes and manifold, that it seems at first almost impossible to reduce them to any system.

但是工业的分支是如此的繁杂，劳动的分工是如此的分门别类，以至于乍一看几乎不可能把它们归纳成任何体系。

— Henry Mayhew 梅休