Who said "Those who lead must first understand."?

This quote is attributed to Aristarchus.

Those who lead must first understand. - Aristarchus

"Those who lead must first understand."

Aristarchus Leadership

Astronomer Ancient Greece 310–230

"The sun is a star"

"All things move in circles"

"Observe the heavens with patience and precision"

"The universe reveals its secrets to those who question"

"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"