Who said "Leadership by example is the only true leadership."?

This quote is attributed to Hanzo.

Leadership by example is the only true leadership. - Hanzo

"Leadership by example is the only true leadership."

Hanzo Leadership

"A sword is not just a weapon, it is a work of art."

"The blade must be sharp, but the mind sharper still."

"In my shop, I create instruments of destiny."

"Every sword tells a story of blood and honor."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"