Who said "The price of being super is high."?

This quote is attributed to Iron Man (The Avengers).

The price of being super is high. - Iron Man (The Avengers)

"The price of being super is high."

Iron Man (The Avengers)

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

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

"I've successfully privatized world peace."