Who said "A leader must lead by example, not decree."?

This quote is attributed to Jack Skellington.

A leader must lead by example, not decree. - Jack Skellington

"A leader must lead by example, not decree."

Jack Skellington Leadership

"I am the Pumpkin King!"

"How wonderful! How strange! Oh, how I love it so!"

"There's something kind of funny about the whole thing."

"I've grown so weary of the same old thing."

"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"