Who said "I remember all of it."?

This quote is attributed to Bucky Barnes (Civil War).

I remember all of it. - Bucky Barnes (Civil War)

"I remember all of it."

Bucky Barnes (Civil War)

"I'm with you till the end of the line."

"That's all that's left, isn't it?"

"You know me."

"I don't know if I'm worth all this."