Who said "A true leader serves, not rules."?

This quote is attributed to Fidel Castro.

A true leader serves, not rules. - Fidel Castro

"A true leader serves, not rules."

Fidel Castro Leadership

President, Revolutionary Leader Cuban 1926–2016

"A revolution is not a bed of roses."

"Condemn me, it does not matter. History will absolve me."

"The revolution is not an apple that falls when it is ripe. You have to make it fall."

"I am a Marxist-Leninist and will be one until the day I die."

"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"