BOOK I. OF THE CAUSES OF IMPROVEMENT IN THE PRODUCTIVE POWERS OF LABOUR, AND OF THE ORDER ACCORDING TO WHICH ITS PRODUCE IS NATURALLY DISTRIBUTED AMONG THE DIFFERENT RANKS OF THE PEOPLE
There is one sort of labour which adds to the value of the subject upon which it is bestowed; there is another which has no such effect. The former as it produces a value, may be called productive, th ...登录后阅读完整内容