Who said "A true leader serves his people, not himself."?

This quote is attributed to M'Baku.

A true leader serves his people, not himself. - M'Baku

"A true leader serves his people, not himself."

M'Baku Leadership

"We are not monsters. We are men."

"The heart of a warrior beats within my chest."

"In the mountains, we learn what truly matters."

"Strength is not measured by the size of your army, but by the conviction in your soul."

"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"