Who said "I'm playing with fire, and that's the point."?

This quote is attributed to Iron Man.

I'm playing with fire, and that's the point. - Iron Man

"I'm playing with fire, and that's the point."

Iron Man Adventure

"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."

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."