Who said "Money is a means to an end, not the end itself."?

This quote is attributed to Iron Man.

Money is a means to an end, not the end itself. - Iron Man

"Money is a means to an end, not the end itself."

Iron Man Money

"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."

"Money is important, but it's not everything"

"Money doesn't buy happiness, but it buys things that make you forget you're unhappy."

"Money isn't everything."

"Money is meaningless without purpose."