"Siempre ha sido mi sueño ganar el Grand Slam"
“Some people say I have attitude - maybe I do... but I think you have to. You have to belie...”
“Just believe in yourself. Even if you don't, pretend that you do and at some point, you will”
“You have to believe in yourself when no one else does”
“Tennis is mostly mental. You win or lose the match before you even go out there”
“To accept one’s past—one’s history—is not the same thing as drowning in it; it is ...”
“Success is stumbling from failure to failure with no loss of enthusiasm.”
“Do what you gotta do so you can do what you wanna do.”
“It is not the critic who counts; not the man who points out how the strong man stumbles, o...”
“You have within you right now, everything you need to deal with whatever the world can throw at you”
“Out of your vulnerabilities will come your strength.”
“Whenever you want to achieve something, keep your eyes open, concentrate, and make sure yo...”
“Plan for what it is difficult while it is easy, do what is great while it is small.”
“The ego is not master in its own house.”
“Success is not measured by what you accomplish, but by the obstacles you overcome.”