When Wang Weng was in charge of teaching medicine, a man killed his mother. The emperor issued a decree: burn this man and make his crimes public. Wang Weng said to the emperor, "When Xuan Di dismissed from office, the prime minister said,' I heard that owls gave birth to owls, and owls can't fly until they grow up, and they ate the female owls. Is this wrong? A wise man said,' I only heard that crows feed their mother crows. The Prime Minister felt ashamed and regretted that he had made a mistake. Everyone agrees with the wise man, but few people agree with the Prime Minister. A wise man's words are beneficial to virtue. Therefore, gentlemen hate sin and carry forward the idea of good thoughts. Birds and beasts are the opposite. What about people? It is (therefore) not suitable for publicity. "
It tells us that men are morally wrong, but for some animals, there are mothers who eat and fly away. This is also the mother's nurturing and love for her children. We should fully understand the reasons, not generalize.
I played all the above by myself, and the landlord should get extra points!