“I think it's normal that, the first time you meet Federer or Murray or Djokovic, you're going to get nervous. But after a while, they become normal opponents, people you see every week. That...”

“Me and my brother are players that spend three to four hours in the gym every day doing running, lifting heavy weights, and doing treadmill stuff.”

“I had a lot of success in big tournaments as well - won Masters Series in Rome - so a lot of things are coming together. I've done a lot of hard work in the off-season. A lot of physical wor...”

“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”

“I'm selfish, impatient and a little insecure. I make mistakes, I am out of control and at times hard to handle. But if you can't handle me at my worst, then you sure as hell don't deserve me...”

“You've gotta dance like there's nobody watching, Love like you'll never be hurt, Sing like there's nobody listening, And live like it's heaven on earth.”

“So many books, so little time.”

“You know you're in love when you can't fall asleep because reality is finally better than your dreams.”

“The person, be it gentleman or lady, who has not pleasure in a good novel, must be intolerably stupid.”