Never, Because

                                               "You cant be right by doing wrong;

                                                 you cant be wrong by doing right"

                                                            By: Thomas S. Monson

What I think that this quote means is that "you cant be right by doing wrong; you cant be wrong by doing right" what I think that this quote means is that if you do something wrong you cannot be right
 and when you do something right you cannot be wrong. If you do something wrong you cannot be right because you did something wrong.