A new thing you imagine is art. Space is the masterpiece of abstract art. Emptiness is a Canvas. Standing in front of it, an image which you thought is the art representing own-self. Angle of strokes, depth of colors, shadows of hue shapes the expression and gives life to it. A emptiness filled by your delighted thought is a naive art, a judgement you do about your thought with own-self is a virtual art. Rest of the people, who understand your self-judgement creates the real Art.

Here is how, a piece of paper turns invaluable.
This applies to poetry too.