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

This quote is attributed to Abu.

A leader leads by example, not by command. - Abu

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

Abu Leadership

"Ooh ooh! Ooh ooh!"

"Abu wants the shiny thing!"

"No, no, no - that one's mine!"

"Monkey see, monkey do!"

"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"