so, yeah - you can not get enough, it is true.
but all your body does if you get too much is flush it out.
the counter-examples are a, d, e & k which can be stored. but, what that means is your body regulates their release, and the idea that you're ending up with high levels of e via any other mechanism than injection doesn't really make any sense - if you have too much e, your liver should pull it out and store it.
the problem is when your liver gets overloaded and you essentially overdose - that is a real potential threat. but, even at levels in multivitamins, it's pretty obscure.