Who said "I've never been one to play it safe."?

This quote is attributed to Iron Man.

I've never been one to play it safe. - Iron Man

"I've never been one to play it safe."

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."