My biggest mistake was my best lesson... you don't learn anything when everything is going perfectly.

I have had someone wonderful things happen to me during my career and lifetime. Of course, personally, the birth of my daughter is the highlight of my life.

When you have a cavity in your tooth and you let it get worse, eventually you have to get a root canal. If you have something that isn't right, the earlier you treat it the easier the treatment is going to be. That's kind of common sense.

My memories are inside me - they're not things or a place - I can take them anywhere.

Early detection is key," she said. "And if I hadn't found my lump early, I don't know what would have been. I am still here and I want to encourage women to do that on a regular basis.

Singing at the Opening Ceremonies of the Sydney Olympics in 2000 was amazing and, probably the highlight of this decade is the opening of the Olivia Newton-John Cancer and Wellness Centre in my hometown of Melbourne, Australia.

Being a breast cancer survivor, as I like to call myself - it will be twenty years next year - I did it to make it possible for women to do regular self breast examinations. It's really important - and, it makes common sense: you know your body better than the doctor does who only sees you once a year, you know?