致一之理,庶人非下,侯王非高。在庶人可言贵,在侯王可言贱,特未之知耳。……人见其有贵、有贱、有高、有下,而不知其致之一也,曷(hé)尝有所谓高下、贵贱者哉!——《李氏丛书·老子解下篇》【大意】万物平等一致的道理,是指普通百姓并不低贱,王侯贵族也并不高贵。庶人亦有高贵,侯王也可说有低贱,只不过是不了解罢了。……有些人只看到人的身份有贵贱之分、等级有高下之别,却不知道人在本质上是平等一致的,哪里有什么高低贵贱的分别啊! To a reason, ordinary people non-Hou, Hou non-high. In the common people may be expensive, in the Hou Wang may be cheap, especially unknowing ears. ... ... people see it expensive, cheap, high, there is, but I do not know one of the cause, 曷 (hé) taste of the so-called high, noble who are dear! - “Li’s series I Laozhang article ”[Effect] equality of all things truth, refers to the ordinary people is not cheap, royal nobility is not noble. Ordinary people are also noble, Hou Wang can also be described as cheap, but do not understand it. ... ... Some people only see the identity of people have cheap and cheap points, the level of competing do not know that people are essentially equal and equal, where there is no difference between high and low ah!