She's won an Oscar and dated plenty of A-listers, but what makes Renée Zellweger most proud is that she's managed to stay out of the loony bin! In the December issue of Harper's Bazaar, Renée lists her greatest achievements as, "Learning what my boundaries are. That I've been able to stay out of the psychiatric wards despite the really bizarre exchanges I have on a daily basis." She's also happy she's never had to go to rehab. "I'm very proud of myself that I've not been to Betty Ford [Center] yet," admits the star. "Never say never!"