By Richard Harris

 For most teenagers, summer is a time for relaxation, but for Cash Jones, it is a time for refinement.
 As the sun rises over Orlando, Florida, Cash is already preparing for another day at the Summer Performing Arts with Juilliard, where he is currently in his second week. He is one of only 44 students selected worldwide for this prestigious program. It's a testament to his dedication, as this marks his second consecutive year being selected.
 For Cash, the appeal of Juilliard goes beyond the prestige.
 "I learned a lot last year," Cash reflected just before departing for Florida. "The teachers are very knowledgeable and helped me hone my technical skills. I also made friends. I wanted to go back this year for those reasons."
 A Disciplined...