when the way is fccotten
duty and justice appear;
then knowledge and wisdom are born
along with hypocrisy. when harmonious relationships dissolve
then respect and devotion arise;
when a nation falls to chaos
then loyalty and patriotism are born.
老子道德经校释
金丹四百字注
金丹四百字
金丹妙诀
金丹就正篇
简帛老子校正