Moms to moguls. Before they were millionaires, these women were working moms trying to put food on the table. From a makeup mogul to a former file clerk to a home design icon, each one has her own rags-to-riches story.

Famous commencement speeches. The world of academia is abuzz over one university's decision to pay a big fee for a reality TV celebrity over a renowned author to headline their 2011 graduation. Celebrity commencement speeches have become commonplace. The fad can be traced to the infamous "sunscreen speech." Check out the most interesting commencements in academic history.