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.

Management's job is to optimize the whole system.

Monetary rewards are not a substitute for intrinsic motivation.

You can only elevate individual performance by elevating that of the entire system.

You should not ask questions without knowledge.

A leader is a coach, not a judge.

The average American worker has fifty interruptions a day, of which seventy percent have nothing to do with work.