What was your favorite subject in elementary or primary school? Does it have anything to do with your life now?
Mathematics was my favorite subject back then. I was consistently at the top of the class and won 3rd place in a national contest once, which was no mean feat considering the competition back in the old country. Do I use it now? Yes, every day (Who doesn't?), although I'll admit I do most of the calculations on computer these days and I don't remember a lot of the advanced stuff.