The study things is sooo realistic. I know so much people, who are excelent in what is their job, and they are clever, but don't ask them about highschool stuff (just if they do their work in that field). The university erase it all. I was top student at highschool at my year, and it wasn't an easy feat, but after 2 year of university in a completely different field, I didn't remember anything. Just some simple thing, what everybody knows.