Who said "The best defense is knowing your enemy inside and out."?

This quote is attributed to Natasha Romanoff.

The best defense is knowing your enemy inside and out. - Natasha Romanoff

"The best defense is knowing your enemy inside and out."

Natasha Romanoff Knowledge

"I'm not going to fight you."

"Sometimes the best way to solve your own problems is to help someone else."

"I have a very specific skill set."

"You know, I'm actually a very good liar."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."