Natasha Romanoff : After WWII, S.H.I.E.L.D. recruited German scientists with strategic value.
Dr. Arnim Zola : So I could help their cause. I also helped my own.
Steve Rogers : HYDRA died with the Red Skull.
Dr. Arnim Zola : Cut off one head, two more shall take its place.
Read more Natasha Romanoff Quotes
From: Captain America: The Winter Soldier (2014)