I always imagine what my life will be like after retiring. Travelling, eating a variety of tasty foods or walking around in a park come into my mind most. Everything after retiring sounds quiet and interesting. Any annoying things won't bother me. But when I look around, no one has the perfect life after retiring. As the world changes rapidly by technology, everyone is required to learn new things. I can imagine what my life will be without smart phones. I can't even pay for things in a cashless society. I will retire at the age of 65, but I will still be a part of society. We still need to live with young people. Everything around me won't change beside my role in the world. I will have two options. One is to learn new things to make sure that my life won't become inconvenient. The other is to stay away from society.