When you know you're destined for greatness. Your potential haunts you. It keeps you up at night, you won't feel complete until you succeed.
When you discover your purpose... you upgrade from just survival income... to an abundant income that allows you to provide security to those that you love + the time/money freedom to travel and create unforgettable experiences.
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.