When I make commitments I like to stick to them, especially when I'm giving back to kids. Just giving them an example of what they can achieve. I love giving back to kids. It's fantastic.

Without my dad, I wouldn't be here.

I want my handbags and my shoes to be stylish but I want to make sure that they're versatile. I travel and I have to make sure the pieces I put into my bag can go with a dress or with shorts or jeans.

I think when you know what you are going to wear, it fits and it's great material, then you feel confident in it.

Ever since I was young I loved making things and being part of the design process.

When I need to push myself, I think of all those nicely polished trophies waiting to be lifted up by the winner - and how that winner might be me.

I don't need many things. I don't need glamour and attention to be happy. I'm very happy being settled and working my butt off and trying to win grand slams.