(To be continued)

I have said to my daughters that "Never aim '100%". satisfy '70%-80%' again and again.

This means

(1)spended time from 0% to 80%

(2)spended time from 80% to 95%

(3)spended time from 95% to 100%

are almost same, and this is common sence of mathematical statistics.

I think "after satifying '70%-80%', do many what I want to do"

A person who says "making you a master is meaningful" is always a success.

I think that we should not hear the voices of "making you a master is meaningful " of the success, because the success ignores enoumous numbers of "unsuccessful master".

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Thus, "100%" is a combination of "slow","hard" and "discomfort". I think we shold not aim to that.

I also think that "100%" is a just result to "keep enjoying alone".

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In conclusion,

- my daughter should go to "all-you-can-eat sukiyaki" alone.

- my wife should get high-grade persimmons in her room

These are correct answers.