The wheel spokes converge in the middle. They converge towards the vacuum. And it is thanks to him that the car ahead.
A vase is made of clay but its emptiness that makes its own task.
A house is made of walls with doors and windows, but it is their emptiness that makes it livable.
Thus, man constructs objects, but the emptiness that gives them meaning.
is what is missing that gives reason for being.
Tao Te Ching by Lao Tzu
