The world is in our hands. It’s left to us, guys. And we gotta do something with it.
I keep telling everybody they should move on and grow. Some do. But not us.[to Natasha]
You get hurt, hurt them back. You get killed, walk it off.
What kind of monster would let a German scientist experiment on them to protect their country?
Every time someone tries to win a war before it starts, innocent people die. Every time.
I really miss the days when the weirdest thing science ever created was me.