- Tags:: #🦜FavoriteQuotes - Author:: [[Gerald Weinberg]] - Link:: [The Secrets of Consulting - A Guide to Giving and Getting Advice Successfully (geraldmweinberg.com)](https://geraldmweinberg.com/Site/Consulting_Secrets.html) It appears in that book as The Second Law of Consulting. And surprisingly, he uses it citing a friend [[Roger House]], which in turn called them the "Sherbie's Laws of Consulting".