Are you looking to live a long and healthy life? If so, you might want to take some advice from Betty White, who, at age 89, is still going strong.

Last night, the Emmy-winning TV legend appeared on 'The Late Show With David Letterman,' during which she revealed her own tips on how to make it to your golden years.

Among the highlights: "Get at least eight hours of beauty sleep - nine, if you're ugly," "Try not to die" and "Never dwell on past mistakes - especially you, LeBron." (White was, of course, referring to Miami Heat star LeBron James, who this week lost the NBA Championship to the Dallas Mavericks.)

Check out the full top 10 list below.

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