Who said "I have learned that love is the cruelest weapon of all."?

This quote is attributed to Ivan Vanko.

I have learned that love is the cruelest weapon of all. - Ivan Vanko

"I have learned that love is the cruelest weapon of all."

Ivan Vanko Love

"I am the science, I am the progress."

"You think you're the only one with power? You are mistaken."

"A man is defined by his work, not by his words."

"Vengeance is the only truth that matters."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"