A sensible person generally refrains from embarking on an endeavor that is doomed to fail. If he insists on going ahead with his endeavor, he will be forced to recognize his error.
Аливаад болгоомжтой ханддаг хүн, амжилтад хүрэхгүй нь нэгэнт тодорхой болсон зүйлийн хойноос явдаггүй.