- It is difficult to discern which version is accurate.
- It is difficult to go over the words and sentences of ancient writings.
- It is difficult to know their history and background.
- It is difficult to comprehend their vast contents.
- It is difficult to solve the conundrum of talismans and diagrams.
- It is difficult to understand the gist of the scriptures.
- It is difficult to tally evidence with the cultivation methods.
- It is difficult to seek advice from a wise master.
- It is difficult to attain (Dào) when involving heterodox teachings.
Translated by Wang Chongwei 王崇伟
道经之九关
版本正讹难辨。
古文字句难过。
历史背景难知。
内容浩瀚难通。
符图谜语难解。
经书大义难了。
实证修法难合。
明师指点难觅。
旁涉它教难及。