The Importance of Discipline

"I love this because this is a true cultural, this is the beginnings of a true cultural revolution," he says. "When you start to understand that and like I said, I don't care if you're 70, you'll become fucking powerful,. And those next five, 10 years or 20 years will be the best parts of your life." The show airs Sundays at 9 p.m. ET on TLC.