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.

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 love getting consumer reports. I think it's one of my favourite things, studying what people have to say about the product and then trying to make it better.

It's strange for my friends when they see me on TV and in magazines, because the person that they see doing interviews and pictures on the red carpet is not the person that they know.

I can't please everyone. That's not in my J.D., you know, not in my job description.

To be honest, everything in my life outside of tennis is great. I'm doing amazing projects that, if I didn't have time off, I wouldn't be able to focus on.

I don't follow other players or the tournaments they play. I have my own schedule and do my own thing. I never really think, 'Oh, I want to be or play like so-and-so.' I just like being myself.