Bruce Lee quote - If you always put limits on everything you do, physical or anything else, it will spread into your work and into your life. There are no limits. There are only plateaus, and you must not stay there, you MUST GO BEYOND THEM.
Rudy wanted to someday be like Jesse Owens. It took him a lot of determination, dedication, self-discipline, and effort. In result, he became so adroit that he was offered a place at an elite Nazi school.