Who said "When you have nothing else, you have yourself."?

This quote is attributed to Scarlet Witch.

When you have nothing else, you have yourself. - Scarlet Witch

"When you have nothing else, you have yourself."

Scarlet Witch Strength

"I can feel you, all of you. Every part of you."

"What is grief, if not love persevering?"

"I don't need your pity. I need your help."

"You can't move on if you don't let go."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."