There is very little evidence that we give a hoot about profit.
Quality is made in the board room. A worker can deliver lower quality, but she cannot deliver quality better than the system allow.
A man who knows not his limitations is of no use to anyone.
Competition should not be for a share of the market-but to expand the market.
People care more for themselves when they contribute to the system.
Change the rule and you will get a new number.