The lack of proprieties would make the most intimate friends turn to be the most decided enemies and the friendly or allied countries declare war against each other.
英
美
- 這是一段類(lèi)似比喻的類(lèi)比，作者把社會(huì )比為火車(chē)和馬車(chē)，把禮節類(lèi)比為軌道、車(chē)輪和軸，火車(chē)只能沿著(zhù)鐵軌前行，馬車(chē)只有靠車(chē)輪和軸才能前進(jìn)。通過(guò)類(lèi)比，作者得出結論：
