Betty White is, as Oprah calls her, a "national treasure." For the last seven decades, White has delighted audiences in sitcoms, commercials and films -- and she doesn't show any signs of slowing down. Now 93, the TV legend says she is thrilled to be able to continue working, which she understands is not a guarantee for someone at her age.
"When you're as blessed as I am with the good health I have, that's the bottom line," White tells Oprah in the above video. "I never take it for granted. I appreciate it more than I can say."