The young athletes are supposed to mature, to improve their personality.
Everybody likes to say that Roger Federer is the Greatest Player of all time because its so nice to watch him play...but you have got to throw in Nadal's Mind as well...and That's the GREATEST OF ALL TIME!!!
If you are playing bad you are going to lose here, on clay, on ice, or on the beach.
I don't have any idols, any heroes, nothing, no.
I'm really, really emotional.
Something that works for one person could be a disadvantage to another.