In the foregoing survey of the modes of employing laboring furtherance of production,I have made little use of the popular distinction of industry into agricultural,manufacturing,and commercial.

• 上面考察了运用劳动促进生产的各种方式，在这种考察中，我几乎未采用通常的分 类方法，没有把产业分为农业、工业和商业三大类。