Who said "Patience is a virtue I had to learn the hard way."?

This quote is attributed to Natasha Romanoff.

Patience is a virtue I had to learn the hard way. - Natasha Romanoff

"Patience is a virtue I had to learn the hard way."

Natasha Romanoff Patience

"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."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."