Experience By Itself Teaches Nothing.

There Is No Economy In Having One Operation Produce A Part And Another Separate The Good Ones From The Bad Ones.

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.

The Biggest Cost Of Poor Quality Is When Your Customer Buys It From Someone Else Because They Didn't Like Yours.

When A Worker Has Reached A Stable State, Further Training Will Not Help Him.

A System Must Be Managed. It Will Not Manage Itself. Left To Themselves In The Western World, Components Become Selfish, Competitive. We Cannot Afford The Destructive Effect Of Competition.