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...
it is expressing things with minimal words (therefore an attempt to supersede the duality of words) because words are connected to logic and logic is only part of mind, a small part. look beyond and see the expression is the idea.