Who said "It's not about the destination, it's about the journey."?

This quote is attributed to Iron Man.

It's not about the destination, it's about the journey. - Iron Man

"It's not about the destination, it's about the journey."

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."