Indeed, all things move, all things run, all things are rapidly changing. A profile is never motionless before our eyes, but it constantly appears and disappears. On account of the persistency of an image upon the retina, moving objects constantly multiply themselves; their form changes like rapid vibrations, in their mad career. Thus a running horse has not four legs, but twenty, and their movements are triangular.
Giacomo BallaWe shall find the abstract equivalent for all forms & elements in the universe, then we shall combine them in sculptural constructions according to the mood of our inspiration.
Giacomo Balla