One day a Vinaya master asked a Zen master:
-How should one practice Tao?
The Zen master replied:
-Eat when you are hungry, sleep when you are tired.
The Vinaya master said:
-Most people do that.
The Zen master...
Mu means no ... but that isn't what we are searching for .. The meaning is more in the context of its usage. So, to take it out of context makes it usefulness lacking. Please re-evaluate you understanding before putting such crap out ... hahahaha