I'm sorry, but if you don't know everything about everything then you're lazy and useless and you need to get good. When I was a lad, we used to walk 10 miles

I'm sorry, but if you don't know everything about everything then you're lazy and useless and you need to get good. When I was a lad, we used to walk 10 miles every day to school in the snow - AND ENJOY IT! etc.