Who said "War taught me that humanity has limits."?

This quote is attributed to Ripley.

War taught me that humanity has limits. - Ripley

"War taught me that humanity has limits."

Ripley War

"I'm not human anymore, and I don't think you are either."

"They don't make them like they used to."

"I've survived worse than this."

"You're going to have to trust me."

"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."