Who said "To rule, one must be feared more than loved."?

This quote is attributed to Smaug.

To rule, one must be feared more than loved. - Smaug

"To rule, one must be feared more than loved."

Smaug Leadership

"I am fire. I am death."

"You have no idea what you're dealing with."

"I am armored above and below with iron scales and hard gems."

"My armor is like tenfold shields, my teeth are swords, my claws spears."

"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"