I've been a flat researcher of a company for a long time.

So basically, I do not have a strong voice.

Previously, I propose about a control system, but it was rejected.

However, the "accepted system" was down two years later.

(This happened by change. I also miss predictions quite often)

At that time, I was accused of that thing from a junior colleague.

"This tragedy occurred because of an indifference about your promotion"

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I remember that I was pretty shocked to hear his opinion, because I believe that "being selfless against power and prestige is a virtue."

There seems to be a thought of "promotion as a duty" in the world.

You all should try to promote, avoiding troubles for your juniors.

I am "too late" for this, so please excuse me.