A Useful Thought

A vessel.
Has potential.
That seems complete only when full.
Maybe that is too limiting
seems only complete when used,
would be fairer.
So what is used.
What is use.

As already implied, use is not full.
Nor, I believe, can it be empty.
Therefore, use can not also be a state between full and empty.
So the vessel's use is judged for something which is nothing?

But it still waits.
It seems time exists differently for the vessel and its use.
The vessel may be, it may Be or it may have been of use.
So use can be defined by time, but not by function.