Long ago, at the foot of a mountain, lived a crab. On a warm springday, the crab walked leisurely along a nearby river. Suddenly a big rice
ball dropped in front of her. "Oh my God! What a good thing I found", she
said to herself.
Then a greedy monkey came. He wanted to have the rice ball, so he
said, "Hey, let's trade the rice ball with my fruit seed. This seed is better than
that rice ball. When you eat the rice ball, it disappears, but if you put this
seed on the ground, it will grow and produce a lot of fruits." The crab agreed
to exchange the rice ball. Then she took the seed home and planted it
Soon the seed grew into a small bud and became a big tree. It made a
lot of red fruits. The crab wanted to eat the fruit, but she could not climb
the tree. Then the monkey came again, climbing the tree and eating the
fruits. The crab begged the monkey to pick some for her and her kind. Yet,
the selfish monkey took a hard green fruit and threw it to the crab. She was
smashed very hard
The crabs kids started to cry and their noise attracted other animals,
They soon found out what happened. The king of the animals decided to
give the monkey a punishment
What important lesson can be taken from the text?​