Who said "To lead is to serve; to serve is to lead."?

This quote is attributed to Zoroaster.

To lead is to serve; to serve is to lead. - Zoroaster

"To lead is to serve; to serve is to lead."

Zoroaster Leadership

Prophet, Reformer Persian -628–-551

"The wise one fashions victory through their own mind."

"Good thoughts, good words, good deeds - these are the path to perfection."

"Happiness comes to those who think noble thoughts."

"The greatest religion is to be true to your word."

"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"