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- Oprah Winfrey, 70, says she's at peace with aging and knowing "there isn't as much time left."
- Winfrey reflected on the life lessons she's learned during an appearance on Today with Al Roker.
- The average life expectancy in the US is 80.2 years for females and 74.8 years for males, per the CDC.
Oprah Winfrey isn't afraid of getting older.