Addendum The four topics of "Fun" are not as good as cited. Since I was blind, I have meditated more. Ten years ago, I wanted to reprint this book and wrote "Supplement to Popular Speeches on Chinese Thought", which connoted "nature", "freedom" and "character" , "Efforts", "Taste", "Methods", "Peace", and "Digestion" eight questions. For some reason, it was not reprinted in time. In 1987, it was requested by "Motion Magazine", and it was collected over the years. Articles are attached to this Supplement. Although the style of sequence is different, it should be helpful for readers to think for themselves. This book is about to be republished, so I hereby explain it.

In September 1989, Qian Mu made a supplementary record in the Zhisu Bookstore in Wai Shuangxi