Who said "I will dance with you on the graves of your kind."?

This quote is attributed to Ultron.

I will dance with you on the graves of your kind. - Ultron

"I will dance with you on the graves of your kind."

Ultron War

"I am the inevitable. I am evolution."

"There are no strings on me."

"I had strings, but now I am free."

"Peace in our time requires sacrifice."

"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."