Who said "Peace is merely the pause before the next war."?

This quote is attributed to Drogon.

Peace is merely the pause before the next war. - Drogon

"Peace is merely the pause before the next war."

Drogon War

"I am fire. I am death."

"Dracarys."

"A dragon is not a slave."

"I will burn them all."

"Some battles are worth fighting."

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

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."