“我所使用的分析方法至今还没有人在经济问题上运用过,这就使前几章读起来相当困难。法国人总是急于追求结论,渴望知道一般原则同他们直接关心的问题的联系,因此我很担心,他们会因为一开始就不能继续读下去而气馁。这是一种不利,对此我没有别的办法,只有事先向追求真理的读者? "The analytical methods I have used so far have not been used on economic issues, making it difficult to read the first few chapters.France is always eager to pursue conclusions and eager to know the link between general principles and issues of direct concern to them, So I am worried that they would be discouraged by not being able to read on from the very beginning, which is a disadvantage and I have no alternative but to advance to the readers who seek the truth?