Who said "You can't save everyone, but you can try."?

This quote is attributed to Gamora.

You can't save everyone, but you can try. - Gamora

"You can't save everyone, but you can try."

Gamora

"I am vengeance. I am the night. I am... Gamora."

"Just because someone stumbles and loses their way doesn't mean they're lost forever."

"We have to be willing to make sacrifices for those we love."

"I've been broken before. I know how to put myself back together."