I had learnt in my school days E=mc2. I am in media i dont use this equation in my daily life. But if i could'nt answer this equation in me exams I would fail. what I want to say is that our education system is old and not prctical at all. Today a 5 year old carries a bag of books which weighs not less than 6-7 kgs. Is education defined by quantity or quality?