Men do not mirror themselves in running water - they mirror themselves in still water. Only what is still can still the stillness of other things.
ZhuangziAll men know the use of the useful, but nobody knows the use of the useless. Where can I find a man who has forgotten words so that I can have a word with him?
ZhuangziThe enlightened attention rejects nothing nor welcomes anything-like a mirror it responds equally to all.
ZhuangziThe hundred parts of the body are all complete in their places. Which should one prefer? Do you like them all equally? Are they all servants? Are they unable to control one another and need a ruler? Or do they become rulers and servants in turn? Is there any true ruler other than themselves?
Zhuangzi