I'd like to talk about kinematograh.
The old man tried to invent color movie.
His wife understood his effort, and gave an
advice to him. She said to him, "Your invention is
enough". But old man got angry with her. He thought
that she coldn't understand his invention or effort.
He wanted to make color movie for her. He was absorbed
in making it. So he couldn't notice her heavy illness.
When color movie completed, she died in illness. He was
very sad and regret it.
This story tells us that it's very important to communicate
with people. The lack of communication leads to misunderstand.