Once upon a time, I came up with a linguistic problem that I still immodestly find very elegant. It sounds like this: you need to translate the word inde from Old Russian into Latin. But this is not a task for linguists. Otherwise, I then wished it on my colleague and friend Seryozha Krylov, and he, of course, did not have difficulty answering, but also did not appreciate the beauty of the game. When I began to explain what the matter was, he said: “Yes, I just translated...”.