You can expect what you inspect.
You do not find knowledge in a dictionary, only information.
Management's job is to optimize the whole system.
A system is a network of interdependent components that work together to try to accomplish the aim of the system. A system must have an aim. Without the aim, there is no system.
When a system is stable, telling the worker about mistakes is only tampering.
Nobody goes to work to do a bad job.