I've probably put up with more criticism than a lot of people out there. At the end of the day, you block out everything, especially with your personal life.
I wanted to work towards the four majors and the Davis Cup. I know to a lot of people it may not mean too much, but to me (Davis Cup) means an awful lot.
I'm more in that Rafa Nadal high-energy high-octane mold out there. I wear that emotion on the court. That's how I play my best tennis. People either like that or not. And I can't change that: that's who I am on a tennis court.
There's not too many people that have been actually able to beat him the last two years or so,