《管子·国蓄》
所以，一个万乘之国如果出现了万金的大商贾，一个千乘之国如果出现了千金的大商贾，这说明什么呢？
是故万乘之国有万金之贾，千乘之国有千金之贾，然者何也？
Therefore, if a country with ten thousand chariots has a merchant with ten thousand gold, and a country with a thousand chariots has a merchant with a thousand gold, what does this mean?