Who said "I've learned that hope is always worth holding onto."?

This quote is attributed to Rose Tyler.

I've learned that hope is always worth holding onto. - Rose Tyler

"I've learned that hope is always worth holding onto."

Rose Tyler Hope

"I'm not going anywhere. Not without you."

"You can't just leave me here!"

"I've seen things you wouldn't believe."

"That's brilliant! Absolutely brilliant!"

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."