《战国策·赵二·王破原阳》
如今民众对器用感到便于使用而君王却改变了它，这是损害君王声誉并削弱国家力量的做法。
今民便其用而王变之，是损君而弱国也。
Now the people have found the equipment easy to use, yet the King has changed it. This is an act that both damages the King’s reputation and undermines the strength of the country.