...there are so many “shoulds” and “should nots” that merely keeping track of them can be a challenge. Sometimes, well-meaning amplifications of divine principles—many coming from uninspired sources—complicate matters further, diluting the purity of divine truth with man-made addenda. One person’s good idea—something that may work for him or her—takes root and becomes an expectation. And gradually, eternal principles can get lost within the labyrinth of “good ideas.”
Elder Uchtdorf
http://www.lds.org/general-conference/2009/10/the-love-of-god?lang=eng