Dear Richard, ''different operators produce different 'quality' even thought they are using the same program.'' Lew is better equiped for this domain of knowledge but a big part of the frontal lobe 'govern' our hands. Every single person who has seen Michelangelo's
David or Pieta has difficulty to believe that those are made by human hands. And he (1475-1565) had only chisels and hammers to his disposal. Back then the church was the
most important 'pricipal' while the church authorities were capable to select the 'best workers' available to build and decorate their churches. We use the word 'talent' to express or explain the differences in 'quality' which you also mentioned. However 'talent' is probably the gift of the 'mother nature' but the fact is also that without practice no mastership is possible. Because of the division of labour many of us are not even able to use an hamer in a proper way despite the constitution of our frontal lobe.
David or Pieta has difficulty to believe that those are made by human hands. And he (1475-1565) had only chisels and hammers to his disposal. Back then the church was the
most important 'pricipal' while the church authorities were capable to select the 'best workers' available to build and decorate their churches. We use the word 'talent' to express or explain the differences in 'quality' which you also mentioned. However 'talent' is probably the gift of the 'mother nature' but the fact is also that without practice no mastership is possible. Because of the division of labour many of us are not even able to use an hamer in a proper way despite the constitution of our frontal lobe.