She is not a Black Widow graduate. She is the Black Widow. There's a difference.

The Red Room. The Red Room. They made so many widows with little letters and with capitals. She burns them to the ground.

Yelena comes out of Russia like a fury to reclaim from her the prize she has taken, herself, and Natasha takes Yelena's face for a while and shares her own.

You're not the next Widow, Yelena. You are not a hero. You are yourself. Don't fool yourself. Don't try to be me.

Natasha is not a Widow. She's the Widow.

There's a difference.