Who said "A true leader admits when he is wrong and learns from it."?

This quote is attributed to Shang.

A true leader admits when he is wrong and learns from it. - Shang

"A true leader admits when he is wrong and learns from it."

Shang Leadership

"A man doesn't speak unless he has something to say."

"I need a man who can act like a woman."

"You fight good."

"Prepare yourself. The Huns have invaded China."

"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"