As we entered the 20th century, the need for professional standards led to the creation of professional bodies to govern the conduct of members of each profession, with strict rules of professionalism. (beatoncapital.com)
The reliance on strict rules of verification, however, was seen by the philosophers of language to be so limiting that very little was left to talk about. (religion-online.org)
And I also don't do well on strict diets so therefore I know results may take way longer? (nowloss.com)