Romeo praises Juliet's beauty with many similes. He compares her beauty to a rich jewel in an Ethiope's ear. Her beauty is too rich for use and expensive on earth. Then he compares her as white as snowy dove which differs from the crows. In the opening lines, he exaggerates that Juliet's beauty surpasses the brightness of light. His comparison shows his passion and excess possessiveness towards Juliet.