Oprah discusses the best lifesaving lessons she's learned. To make our lives safer, Oprah says we should use our intuition and the voice in our heads that says, "Something is off here." Oprah reflects on her Oprah Winfrey Show conversation with protection expert Gavin de Becker about what he calls "the gift of fear." Oprah also recalls the lifesaving advice she never forgot from expert Sanford Strong: Never let an attacker take you to a second location. Actress Gabrielle Union shares her story about how she was brutally raped when she was 19 while working in a shoe store. Gabrielle said she ignored her instincts about an approaching customer because she didn't want to be rude.