Wife.

 There is a common Chinese idiom that states,"The ugly wife is a treasure at home."
When a wife is beautiful, yet worse than carrying smouldering charcoal in your hands, thence you will over look, her looks and even hate her for it. For, if she is ugly, and is a fountain of peace and godliness, the scales are more likely to tilt towards the "ugly". The thoughtful know with time, you will realize that the looks are inconsequential, rather the contents of her heart more precious, peace and kindness she offers priceless. Of course one will not for this sake seek a beast, for indeed, there is a comeliness in the presence of a beautiful woman. But when the chips are down, it is second rate, another axiom goes thus: A beautiful woman is like a beautiful music, when you marry her, you face the music. However, look into the eyes of a woman you love, and if you like what you see, I assure, you will always see the beauty there in, cos, as we all know, the eyes are the windows into the soul. So if you deem them beautiful, she is beautiful from inside out, and that is indeed exceptional beauty. What more, it is known that beauty could fade or faces change, but the eyes never do. So seek a beautiful eyes, for the soul is most likely to follow in its likeness.