"When I was teaching basketball, I urged my players to try their hardest to improve on that very day, to make that practice a masterpiece."
{ John Wooden }
It is set to believe practice makes perfect. This may be false, but unless someone actually begins practicing something, and practices with determination and effort, one can achieve their true potential. In the process of perfecting their abilities, one can become hopeless and frustrated. Others may realize that whatever they're striving so hard towards, isn't really what for them, which can actually be critical.