'I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.'
Update #1
'If you always put limit on everything you do, physical or anything else. It will spread into your work and into your life. There are no limits.'
Update #2
'A goal is not always meant to be reached, it often serves simply as something to aim at.'
Update #3
'I'm not in this world to live up to your expectations and you're not in this world to live up to mine.'
~Bruce L.~
