Palpatine

"Did you ever hear the tragedy of Darth Plagueis the Wise?"

"The dark side of the Force is a pathway to many abilities some consider to be unnatural."

"Have you ever heard of the tragedy of Darth Plagueis? I thought not."

"Unlimited power!"

"The Jedi are traitors to the Republic, and you must do what you must do, Lord Vader."

"Your eyes betray you. There is conflict within you."

"Good, Anakin, good! Kill him! Kill him now!"

"Power! Unlimited power!"

"The dark side is stronger."

"I have brought peace, freedom, justice, and security to my new Empire."

"So be it, Jedi."

"There is no escape. Your fate is sealed."

"Young Skywalker, you will find that it is difficult to refuse the gratitude of a Sith Lord."

"To cheat death is a power only one has achieved, but if we work together I know we can discover the secret."

"The boy has become an excellent warrior. He has the potential to become the greatest Jedi ever."

"Strike me down, and I will become more powerful than you can possibly imagine."

"The ability to create life... is very strongly connected to the dark side."

"You were not able to save your mother. Can you save your wife?"

"Do not underestimate my power."

"The Force is strong with this one."

"If you only knew the power of the dark side."

"I am the Senate."

"Execute Order 66."

"It is unavoidable. It is your destiny."

"Patience, young one. Patience."

"The Republic is not what it once was. The ideals of democracy have been compromised."

"You underestimate the power of the dark side."

"At last we will reveal ourselves to the Jedi. At last we will have revenge."

"Become my apprentice and learn the ways of the Force."

"Anger leads to power. Power leads to control."