Who said "Change is the only constant. I've lived it."?

This quote is attributed to Winter Soldier.

Change is the only constant. I've lived it. - Winter Soldier

"Change is the only constant. I've lived it."

Winter Soldier Change

"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."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."