A bird flew south for the winter. It was so cold that the birds were almost frozen stiff. So, flying to a large open space, a cow passed by and pulled a pile of cow dung on the bird. The frozen bird was lying in the dunghill, feeling very warm, and gradually woke up. It was warm and comfortable to lie down, and soon began to sing. A passing wild cat heard the sound and went to see what was going on. Following the sound, the wild cat soon found the bird lying in the dunghill, Pull it out and eat it.
Revelation: Not everyone who pulls shit on you is your enemy. Not everyone who pulls you out of the dunghill is your friend. Also, when you lie in the dunghill, you'd better close your mouth.