James Drogan

The title is the title of a post by Tony Schwartz on the HBR Blog Network.  While Schwartz isn't explicit about the origin of these principles, I suspect they, like Drogan's Laws, are the product of experience. 

As experience changes, so ought the principles.  "When the facts change, I change my mind. What do you do, sir?"  John Maynard Keynes.

Be sure to peruse the comments on the Schwartz post.