the way takes no action, but leaves nothing undone.
when you accept this
the world will flourish,
in harmony with nature.
nature does not possess desire;
without desire, the heart becces quiet;
in this manner the whole world is made tranquil.
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