We all think we know what makes us happy. So we try things and we find out that it doesn't work... The sad truth of it all is that not only do we not know what

We all think we know what makes us happy. So we try things and we find out that it doesn't work... The sad truth of it all is that not only do we not know what makes us happy, biologically speaking, there is no evolutionary advantage for a creature who reaches the nirvana of eternal satisfaction. We are biologically built to forever embark on a fruitless quest for happiness, and while we can be happy at certain times, we'll never be able to reach that state of complete satisfaction that we spend our entire lives searching for...