One key to happiness, then, is to forestall the adaptation process: We need to take steps to prevent ourselves from taking for granted, once we get them, the things we worked so hard to get. And because we have probably failed to take such steps in the past, there are doubtless many things in our life to which we have adapted, things that we once dreamed of having but that we now take for granted, including, perhaps, our spouse, our children, our house, our car, and our job.