This was a conversation we had at home during a meal before my father's last hospitalization.

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"Tomoichi, what do you mean 'dynamic'?"

"It's a moving, unstoppable state.

(2 minutes later)

"Tomoichi, what do you mean 'dynamic'?"

"Sometimes it's used as an adjective, like powerful or dynamic.

(2 minutes later)

"Tomoichi, what do you mean 'dynamic'?"

"It's a word that describes a person's personality: lively, full of vitality"

"Well, how many different ways can I answer that?" I felt I was "playing a game with myself" while eating.

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The reason why I describe the above,

"Sooner or later, this will happen to me"

I want to tell my daughters what I am going to be.

"Don't be too cold to me in the future"

I think that I want to leave them at that now.