Biographer Roland Penrose (1900–84) writes in Picasso: His Life and Work (1958,)
Disorder was to Picasso a happier breeding ground for ideas than the perfection of a tidy room in which nothing upset the equilibrium by being out of place.
Once when visiting Picasso at his flat in the rue la Boétie, I noticed that a large Renoir hanging over the fireplace was crooked. “It’s better like that,” he said. “If you want to kill a picture, all you have to do is to hang it beautifully on a nail and soon you will see nothing of it but the frame. When it’s out of place you see it better.”
Studies suggest that, for some people, messiness can boost creativity by spurring inspiration flow and helping them explore different avenues. One researcher explained, “Disorderly environments seem to inspire breaking free of tradition, which can produce fresh insights.”
But don’t use this concept as a crutch to defend your clutter.