I studied German

I did not think that anyone in Germany did not know German :-)

You have a great profession, teachers shape future people. My wife is a primary school teacher. But she never worked at the school. She worked with preschoolers, children from 2 to 6 years. In my opinion, this is a very difficult job that requires a lot of patience.

with engineers like you

Haha, you think too well of me :-) I only managed to come up with something exceptional once. I proposed a solution that would allow the company to stop consuming natural gas and save millions of dollars every month. No one understood my proposal and even laughed at it. Six months later, I was surprised to learn that my proposal was implemented, but now it was authored by the Deputy General Director. He was present at the meeting when I submitted this proposal :-)

In general, I am responsible for technical progress in the company, but 99.9% of my proposals are not accepted, because to implement them you need to invest money :-)