2019年10月25日，我写的书Language and State: A Theory of the Progress of Civilization, Revised and Updated Edition（Hamilton Books出版）在亚马逊网站的德国网站上获得一位西方学者的评议（Sternebewertung），给了5星中的4星分数。他写下了如下的评论：
A functional analysis on the one side of language and on the other society. Interesting that the Chinese view is identical to the western experience and that the functionaly is unchanged since antiquity.
The book is very structured and is almost like a handbook to look up.
