In particular, this question, to the sculptor:
If a drawing is traced, even with the greatest precision, from another drawing, you will perceive that the one is a copy. Although the differences may deviate less than half a hair, recognizable only by perceptual sensitivity, unanimously we rule the work of the intruder's hand as non-art.
But where is the line of true art—when the sculptor's process often introduces the hands of a plaster caster, the mold maker, the grinder and the polisher, and the patina applier, all these processes and foreign hands intruding deviations upon what was once the original work?

In: 'Questions to Students', one from a long list of questions, in an undated typescript among the David Smith Papers; probably written c. 1953-54; as quoted at website David Smith State