Sarah Smart, is she really smart? i've never heard of this chick before

i think iv seen her at www.sarahsmart.com or www sarah smart com or shomething like that, but other than that, ive never seen a good wallpaper in a picture of her. this image is ok, but i think she problably looks better on other pictures. this pictures you can get her feet and her really shorts

DOES ANYONE KNOW ANYTHING ABOUT HER?