Who said "I've learned that loyalty is rare and precious."?

This quote is attributed to Valkyrie.

I've learned that loyalty is rare and precious. - Valkyrie

"I've learned that loyalty is rare and precious."

Valkyrie Friendship

"I'm not a people person."

"Scrapper 142 - that was my name. Not a great name, but it's what I had."

"You're a good warrior. Too bad you're also stupid."

"I've been fighting my whole life. It's the only thing I know."

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."