Who said "We're the only ones who can stop this."?

This quote is attributed to Ellen Ripley.

We're the only ones who can stop this. - Ellen Ripley

"We're the only ones who can stop this."

Ellen Ripley

"Get away from her, you bitch!"

"I say we take off and nuke the entire site from orbit. It's the only way to be sure."

"These people are here to protect me. I'm the only one who can"

"You know, I don't care what you believe anymore."