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

This quote is attributed to Elrond.

A true leader serves those he rules, not himself. - Elrond

"A true leader serves those he rules, not himself."

Elrond Leadership

"I was there, three thousand years ago..."

"The Ring cannot stay in the Shire. It cannot stay here."

"This is no mine, it's a tomb."

"A wizard is never late, nor is he early. He arrives precisely when he means to."

"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"