There is a multi-billion dollar industry selling people all kinds of fashionable, pharmaceutical and surgical means of "preserving their youth". If only people realised that what they are trying to relive is the state of not knowing or caring about that crap, and that "Living the dream" is not about acquiring material accessories, but preserving a sense of wonder, excitement and imagination. Whenever an old person is described as "youthful", its not because they've had plastic surgery, it's because they haven't grown out of dreaming.