Always go for the ugly girl

Ugly girls be like " I'm lucky to be with him"

Beautiful girls be like " He's lucky I'm with him"

Ugly girls be like " He looks great"

Beautiful girls be like " I sure do look better"

Ugly girls waste the least of their time 

Beautiful girls waste most of their time.

Ugly girls are conserved and need that one person who understands them

Beautiful girls are a people's person and you need to understand them

Ugly girls follow trends

Beautiful girls are trendsetters

Ugly girls are always on top of the class

Beautiful girls are somewhere far from the top

Ugly girls would be in the Abnegation faction

Beautiful girls would be Dauntless.

Ugly girls are like Cinderella

Beautiful girls are like the other step sisters 

You can choose between the ugly girl and the beautiful one. But always go for the ugly girl.