Russell Danner

“The mixed martial arts pioneer and multi-title champion Frank Shamrock has a system he trains fighters in that he calls plus, minus, and equal. Each fighter, to become great, he said, needs to have someone better that they can learn from, someone lesser who they can teach, and someone equal that they can challenge themselves against. The purpose of Shamrock’s formula is simple: to get real and continuous feedback about what they know and what they don’t know from every angle. It purges out the ego that puffs us up, the fear that makes us doubt ourselves, and any laziness that might make us want to coast. As Shamrock observed, “False ideas about yourself destroy you. For me, I always stay a student. That’s what martial arts are about, and you have to use that humility as a tool. You put yourself beneath someone you trust.” This begins by accepting that others know more than you and that you can benefit from their knowledge, and then seeking them out and knocking down the illusions you have about yourself.”
― Ryan Holiday, Ego Is the Enemy