That's true too. But looks fade a lot quicker then a sharp mind, and they get dull a lot faster. I've dated incredibly beautiful people who haven't had much depth to them, and I'm not lowering my standards because of hotness.
I forgot one thing. Pretty integral. And ultimately the only thing that matters in the entire universe. How another views you, us, me, them, doesn't matter. As long as you, us, me, them, think yourself beautiful.