I have a fable story here:
There is a king, because the king of the neighboring country sent him a best wood, he ordered a carpenter to do a house for his beloved dog, the carpenter is not careful, doing bad, there is no way to find the same wood. . The king is very angry, it will kill him. He had to cry and bid farewell to his wife. After his wife asked the reason, he told him not to be afraid, as long as he tells the king, give him three years, he will definitely help the king talk about his beloved dog church, the king will not kill him!
He said to his wife, you are crazy, how can I teach the dog? Even if the king agrees to temporarily not kill me, do he still have to kill me?
His wife said: You think about it, for these three years, the king may die, the dog may die, and do the worst plan, can you really learn to speak? ================ What do you think? Write down.