"I shouldn't have to keep proving myself. I don't want to."
Cindy - who has son Presley, 16, and daughter Kaia, 14, with husband Rande Gerber - recently admitted she is planning to "embrace" being 50 and wants to grow old gracefully.
She said: "Women like Helen Mirren and Jane Fonda, they look amazing and they look appropriate. They look amazing but they're not trying to look 30. I don't want to be trying to compete with my 14-year-old daughter [Kaia Gerber] - because I would lose!
"I always thought, 'When can I just let it all go?' It's just never. There is no age now! It was the aspect of embracing turning 50 and celebrating the past, but at the same time I am embracing where I am."
-Bang! Showbiz