Chris Matakas said this quote

Jiu Jitsu is meant to serve us, not the other way around. It is meant to make you more of whatever it is you already are. It is meant to separate the wheat from the chaff. It is meant to bring to conscious attention all that once went unseen. It is meant to make you more loving. It is meant to make you more wise, but less certain. It is meant to make us humble, yet supremely confident. It is meant to remind us of our frailty while simultaneously making us feel invincible.