《韩非子·五蠹》
丢掉这种必然不会亡国的办法，却去搞势必会招致亡国的事情，这是治理国家的人的过错。
舍必不亡之术而道必灭之事，治国者之过也。
It is the fault of the ruler to abandon this method that will definitely not lead to the destruction of the nation, but to do things that will inevitably lead to the destruction of the nation.