Who said "A good heart is worth more than a clever mind."?

This quote is attributed to Johnny Cash.

A good heart is worth more than a clever mind. - Johnny Cash

"A good heart is worth more than a clever mind."

Johnny Cash Kindness

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."

"A good man treats his wife with respect."

"Kindness always comes back around."

"The power of a smile can change everything."

"Kindness is weakness to some. Not to me."