I've been thinking about this and can't seem to come up with any approaches toward life that don't have attaining some sort of happiness as a major goal. Maybe I shouldn't use the word happiness, but some sort of personal satisfaction is a universal goal isn't it? Even if you're entirely motivated by a sense of duty or obligation and find no pleasure in the things that you do, surely this means that you're working towards some other type of satisfaction, even if it couldn't really be defined as "happiness"?