Poor people have the blues because they're poor and hungry. Rich people can't sleep at night because they're trying to hold on to their money and everything they have.
John Lee HookerLike you and your woman ain't gettin' along and you're in love. You can't sleep at nights. Your mind is on her - on whatever. You know, that's the blues. You can't hug that money at night. You can't kiss it.
John Lee Hooker