Take up one idea. Make that one idea your life - think of it dream of it live on that idea. Let the brain muscles nerves every part of your body be full of that idea and just leave every other idea alone. This is the way to success.
Since turning professional at 18 I have travelled the world playing the game that I love and consider myself a global player. As the World No.1 right now I wish to be a positive role model and a sportsperson that people respect and enjoy watching.