Who said "Humor is cruel laughter at the expense of the powerless."?

This quote is attributed to Sauron.

Humor is cruel laughter at the expense of the powerless. - Sauron

"Humor is cruel laughter at the expense of the powerless."

Sauron Humor

"One does not simply walk into Mordor without purpose and absolute will."

"The Ring is mine. All that exists serves the master of the Ring."

"I am eternal. I am inevitable. I am the darkness that devours all light."

"Those who resist my rule shall know despair beyond measure."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."