I don't care about losses anymore.
I think it's difficult to be No. 1. 'There's too much attention, too much expectation from other people.
You know why I want to win? Because of 15,000 reasons inside of the tennis court.
I've had good times and bad times. That's me. That's how I am.
I've realized I can't waste any moment being unhappy.
Everybody is smarter from outside of the court.