Form is emptiness, emptiness is form

 From The Zen of Creativity -John Loori

"The freedom of Zen and the Zen arts appears not in rejection or disregard of form, but within the form itself. It unfolds as practice. It ls there that it becomes the form of no form, the effort of no effort, the rule of no rule."

Like a Zen koan here. Like the meaning of practice not for something other than itself. The practice of practice.