You only live once - but if you work it right, once is enough. Joe E. LewisNow that you're 40, seize the day and have a mid-life adventure instead of a crisis! Now you have the experience and wisdom to accomplish anything you set your mind to. Whether it's starring as an extra in a film, researching your family tree or seeing the new year in on Copacabana Beach in Rio, it's time to try all the things you've never done before.