haha, totally agree.
first they teach you one thing, then a few years later they tell you that the previous concept was just to make it easier for kids to understand...WTF!
then a further few years into studies and they tell you they're not sure what's happening at all, that everything you've ever learnt in your entire life can be proved wrong if that multi-trillion dollar experiment gets unexpected results.
WTF!
das saal ki mehnet straight in the drain, cuz of those stupid mad scientists and their crazy theories...