Who said "I don't make threats; I make promises."?

This quote is attributed to Mandy.

I don't make threats; I make promises. - Mandy

"I don't make threats; I make promises."

Mandy Courage

"I'm not your friend. I'm your leader."

"Happiness is for the weak."

"You will obey me."

"I don't have time for your nonsense."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."