Who said "A leader leads by example, not by demand."?

This quote is attributed to Poppie.

A leader leads by example, not by demand. - Poppie

"A leader leads by example, not by demand."

Poppie Leadership

"These pretzels are making me thirsty."

"Master of your domain? That's what it's all about."

"Giddy-up!"

"Not that there's anything wrong with that."

"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"