I also believe it is about a man trying to improve himself as a person. I think he keeps trying to feel different emotions like happiness etc., but can't. Time is running out because he's getting older & all he just wants is to have a heart of gold. That what I believe the line: "It's these expressions I never give" means. He wants to show emotion, but has trouble doing it. Its a very sweet song.
I also believe it is about a man trying to improve himself as a person. I think he keeps trying to feel different emotions like happiness etc., but can't. Time is running out because he's getting older & all he just wants is to have a heart of gold. That what I believe the line: "It's these expressions I never give" means. He wants to show emotion, but has trouble doing it. Its a very sweet song.