Who said "We've come so far."?

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

We've come so far. - Iron Man (The Avengers)

"We've come so far."

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."