Who said "A leader is one who serves, not one who commands."?

This quote is attributed to Martial.

A leader is one who serves, not one who commands. - Martial

"A leader is one who serves, not one who commands."

Martial Leadership

Poet Ancient Rome 40–103

"A man is not where he lives, but where he loves."

"Life is not measured by the number of breaths you take, but by the moments that take your breath away."

"Do not seek to be admired by everyone; seek to be respected by those who matter."

"Happiness is the highest good."

"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"