Chris Matakas said this quote

I believe we must pursue mastery for who we become along the way in its achievement. When we progress in Jiu Jitsu, that newfound experience and wisdom transcends into all areas of our lives. We use Jiu Jitsu as the vehicle for growth, but that growth radiates over all of human activity. Someone who devotes time and energy in learning this skill is learning far more than how to subdue an opponent. The student learns persistence, perseverance, pattern recognition, problem solving, and most importantly, learning how to learn. In the arena of life, these virtues are far more valuable than any guard pass.