Who said "Patience is a weapon I had to learn to use."?

This quote is attributed to Winter Soldier.

Patience is a weapon I had to learn to use. - Winter Soldier

"Patience is a weapon I had to learn to use."

Winter Soldier Patience

"I'm not the Winter Soldier anymore."

"Seventy years. That's a long time to carry ghosts."

"Sometimes the best thing you can do is let go."

"I've done terrible things. I can't erase that."

"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."