In a new interview, Oprah gets candid about being a minority in the boardroom, her past relationships and she shares the happiest moment of her life.

Nomvuto Mzamane, former headmistress of Oprah’s Leadership Academy For Girls in South Africa, sued the talk show hostess a couple months ago for defamation, stating that she hasn’t been able to get a job since Oprah commented on Mzamane’s firing after being charged with child abuse.