Once upon a time, there was an old man sitting with his 25 years old son in the train. Train is about to leave the station. All the passengers are settling down into their seats. As the train started the young man was filled with a lot of joy and curiosity.

He was sitting on the window side. He went out one hand and feeling the passing air. He shouted, "Papa see all the trees are going behind."

The old man smile and admired his son's feelings. Beside the young man one couple was sitting and listing all the conversation between father and son. They were little awkward with the attitude of the 25 years old man behaving like a small child.

Suddenly the young man again shouted, "Papa see the pond and animals. Clouds are moving with the train."

The couple was watching the young man in embarrassingly. Now its start raining and some of water drops touches the young man's hand. He is filled with joy and he closed his eyes. He shouted again," Papa it's raining, water is touching me, see papa."

The couple couldn't help themselves and ask the old man, "Why don't you visit the doctor and get your son treated???"

The old man said, "Oh yes... We were from the hospital. Today my son got his eyes for the first time in his life."

Moral of the story