Who said "Good leaders lead by example, not by words alone."?

This quote is attributed to Ricky Ricardo.

Good leaders lead by example, not by words alone. - Ricky Ricardo

"Good leaders lead by example, not by words alone."

Ricky Ricardo Leadership

"Lucy, you got some 'splainin' to do!"

"I'm not angry, I'm just disappointed."

"Babalú!"

"This is going to be a great show!"

"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"