Who said "The fact that you're alive is an accident."?

This quote is attributed to Iron Man.

The fact that you're alive is an accident. - Iron Man

"The fact that you're alive is an accident."

Iron Man Life

"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."

"Life is meant to be lived with passion."

"Life is what happens when you're busy making other plans."

"Life is a journey, not a destination."

"Life's too short for regrets."