Who said "The real armor isn't the suit—it's the man inside."?

This quote is attributed to Iron Man.

The real armor isn't the suit—it's the man inside. - Iron Man

"The real armor isn't the suit—it's the man inside."

Iron Man Strength

"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."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."