The opportunities of world we live in today are so enticing. We get totally absorbed in the fashions and fads of the modern world, to the point that we lose focus of the important things, like Torah and Judaism. However, the Sukkah reminds us that all of that is temporary; it won't remain with us when we move on from this physical world. What will remain with us permanently and eternally, is our more meaningful activities and our good deeds. So, why waste time with the unimportant stuff?!