Who said "The key to a good life is to have a purpose worth pursuing."?

This quote is attributed to Johnny Cash.

The key to a good life is to have a purpose worth pursuing. - Johnny Cash

"The key to a good life is to have a purpose worth pursuing."

Johnny Cash Life

Country Singer Songwriter American 1932–2003

"I keep a close watch on this heart of mine"

"You build on failure. You use it as a stepping stone. Close the door on the past. You don't try to forget the mistakes, but you don't dwell on it."

"I'm just trying to matter and leave my mark for good."

"The greatest gifts are those that come from the heart."

"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."