I think that my children is a very good material to understand the human being.

I can deeply understand that "human being is not interested in human other than their own".

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"Daddy, you had been running away from the air raid of B29 aviation bomber,hadn't you?"

"Dad, you had been waving the flag in front of riots of the Houses of Parliament hadn't you ?,"

They are not only on time series, but also I had been even born.

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Thus, human being is trying to understand wildly together that "all of the older person that their own experienced all of the old events"

(To be continued)