Look at yourself is what style.
if you are public officials frontal sheet clerk or similar, suggest you wearing rimless metal legs of the glasses, the lenses are not too big too small.
if you are athletic, plate with the color of the glasses can be, if the long white, choose the color you like.
if you are academic or introverted, suggest you with full metal box or half frame glasses.
if you like big exaggerated type, can break through the plate, with a brightly colored glasses, such as red, yellow, pink, I feel is cool more personality.