Who said "It's not how much we lost, it's how much we have left."?

This quote is attributed to Tony Stark / Iron Man.

It's not how much we lost, it's how much we have left. - Tony Stark / Iron Man

"It's not how much we lost, it's how much we have left."

Tony Stark / Iron Man Gratitude

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

"If you're nothing without the suit, then you shouldn't have it."

"The difference between you and me? I'm not afraid."

"Gratitude makes life richer."

"A grateful heart is a happy heart."

"Respect those who came before us."

"Life's greatest treasures are the people we love"