Everyone struggles with the big questions: how to discover what you were really meant to do (not what your family, circumstance or fear directed you to do), how to forgive and be forgiven, how to live your best life, no matter how your life changes.

Today, Oprah announced her return to television this fall, with a very personal project: Oprah's Lifeclass. Each episode will focus on a specific lesson that matters the most to her, using clips from The Oprah Show’s 25-year history. She'll explain what she was really thinking back then--and what she knows now.

The first one million people to sign up for the class will receive a limited-edition journal and can enter a sweepstakes for a chance to win a trip to Atlanta to meet Oprah in person.