Who said "A leader must listen as much as he speaks."?

This quote is attributed to Pompey.

A leader must listen as much as he speaks. - Pompey

"A leader must listen as much as he speaks."

Pompey Leadership

Military General Ancient Rome 106–48

"I came, I saw, I conquered."

"Fortune favors the bold."

"The greatest glory in living lies not in never falling, but in rising every time we fall."

"In the midst of chaos, there is also opportunity."

"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"