I definitely don't think you're reading a book right now.

The only reason appearance and intelligence have any connection is because what society dictates as beauty is an enabler to an easier life for those that come close to the description. Thusly making it so "beautiful people" don't actually need to use their brains.

Ugly is a concept that isn't equal in the minds of the collective whole.

Some people who aren't deemed attractive are also stupid.

Some people find intelligence, in itself, attractive.

Cleanliness isn't necessarily a factor that relates to anything here.

I'd be impressed if you could grow a long scraggly beard.

The assumption that you don't read comes from the attempt to tell me something so blatantly ridiculous, insulting my intelligence and showcasing your own... or lack thereof.

This appears to be a lame attempt at trying to seem profound and pretty, simultaneously suggesting that anyone would assume that there's always a direct correlation between the two, and neither can exist within a person as long as the other is present.