Aesop's Fables is a kind and useless stupid bear.

Once upon a time, there was a hermit who lived in the mountains and read and wrote quietly every day. Very boring. So he made friends with a bear.

This bear is very strong. It can uproot a tree. Since he became good friends with the hermit, he followed him wherever he went and never left.

One day, the hermit was tired from walking and the bear was very upset. Let the hermit lie under the tree and have a rest. Here comes a fly. In order not to disturb the hermit's sleep, the bear blew the fly away in one breath, but after a while the fly came again. Fly to the hermit's nose. The bear brought a stone. Hit it hard and killed the fly. Bear thinks he will thank me when he wakes up.

But the bear didn't hear. When the stone fell, a crack appeared in the skull.

This story tells us that sometimes the help of fools is more terrible than the destruction of enemies.