While aiming for perfection, the focus is on design and engineering instead of on workers. In my experience, workers do what they are asked to do. How many times have we experienced a poor design given to production, yet expect a perfect product to be delivered to the customer?
It is easier to design with limits than for targets. It is easier to design a working product than a perfect product. We cannot approximate a design and perfect its production. Instead, we must introduce a perfect design with more qualified professionals for approximations in production with less qualified employees.
We must teach every employee the difference between acceptable and excellence, require our engineers design products and processes for excellence in operations by defining targets, and require minimal verification. This will create the culture of excellence, maximize profits and create opportunities for growth. We will become more intellectually engaged in what we do, rather than just doing it.