People work in the system. Management creates the system

The emphasis should be on why we do a job.

We must satisfy our customers.

Knowledge is the key.

Put a good person in a bad system and the bad system wins, no contest.

One need not be eminent in any part of profound knowledge in order to understand it and to apply it. The various segments of the system of profound knowledge cannot be separated. They interact with each other. For example knowledge about psychology is incomplete without knowledge of variation.

Knowledge needs to be a verb.