Who said "I can do this. I can do this."?

This quote is attributed to Rey.

I can do this. I can do this. - Rey

"I can do this. I can do this."

Rey Perseverance

"I'm Rey. I've lived on Jakku my whole life. I know every faction, every supply run, every usual customer."

"I've learned to trust myself out here."

"I know all about waiting. For my family. They're coming back."

"I scavenge for a living. You do what you have to do to survive."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."