Who said "We have to protect what we have left."?

This quote is attributed to Andrea.

We have to protect what we have left. - Andrea

"We have to protect what we have left."

Andrea

"We're not just surviving anymore. We're actually living."

"I've learned that the dead don't stay dead in this world."

"You have to have hope. Without it, what's the point?"

"I'm not the same person I was before. None of us are."