I wish I could play like Roger Federer.

I've almost lost several times but come through that. Being able to play your way through the tournament is really able to help.

With a defeat, when you lose, you get up, you make it better, you try again. That's what I do in life, when I get down, when I get sick, I don't want to just stop. I keep going and I try to do more. Everyone always says never give up but you really have to take that to heart and really do never definitely give up. Keep trying.

I wanted to get really fit. I wanted to lose some weight. So I've been doing Pilates and yoga, trying to lean out my body so I won't be bulky.

Tennis is my job, but it's not my life.

I'm a big supporter of this product for women. And [my relationship with the brand Berlei] was so organic. I would go to the store and buy 40 or 50 bras every year because I could only get them in Australia at the time. And then eventually they heard that I would come and take all the stock.

The guy is the greatest male athletes of all time.