Those who say I know are countless
Those who say I don't know don't see.
Knowledge is something to accumulate.
Wisdom is something to be emptied.
It is easy to fill
but difficult to empty.
If you say 'I know, I know'.
you get further and further away from the root.
If you say 'I don't know, I don't know'.
you get closer and closer to the root.
Phoenix