Small players learn to be ...

Small players learn to be intuitive, to anticipate, to protect the ball. A guy who weighs 90 kilos doesn't move like one who weighs 60. In the playground I always played against much bigger kids and I always wanted the ball. Without it, I feel lost.
 Andres Iniesta

Quotes from the same author

If there is one thing that all players have in common it is that winning, competitive gene; the ability to overcome obstacles and fight for what you want from your career.
 Andres Iniesta
If you win without sacrifice you enjoy it but it's more satisfying when you have struggled.
 Andres Iniesta