Who said "Sometimes you have to accept that things have changed."?

This quote is attributed to Iron Man.

Sometimes you have to accept that things have changed. - Iron Man

"Sometimes you have to accept that things have changed."

Iron Man Change

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

"I'm not the one who should be worried."

"This is the most important thing I've ever done."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."