연목구어緣木求魚 (인연 연, 나무 목, 구할 구, 물고기 어)
yeonmokgueo
ENfateful connection + a tree + saving a fish = saving a fish from a tree. If the means doesn`t match the goal the plan will never work. If the plan goes wrong, many bad things could happen. Don`t follow a bad plan. (2) Don't try to do the impossible