I once studied at the institute.

Unwillingness to pay attention to something, in personal opinion, unnecessary

And I also thought: this is not necessary, this is the hell, but it must be so. And then I started working and it turned out that it was all necessary, fucking. It is hard to learn to distinguish what is needed from unnecessary learning, life can turn so that it will be a complete nonsense.
And on the occasion of a literate speech, everyone in the office has to write letters and I repeat again: if the letter is illiterate, your trust as a specialist will fall. Thinking is built like that.