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

This quote is attributed to War Machine.

You can't save everyone, but you can save someone. - War Machine

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

War Machine Hope

"Next time, maybe you'll listen when I tell you something."

"I'm a soldier. That's what I do."

"You think you're the only one with something to prove?"

"I follow orders. That's the difference between us."

"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."