For approximately the last one hundred years, people lived without any advanced conveniences. I cannot imagine how miserable and unhappy people's lives were. Since the first computer was invented fifty years ago, our quality of life and happiness have increased. In fact, the appearance of Internet helps us find information much easier. Furthermore, the people that have a mental and physical disabilities would have more painful experiences without advanced medical techniques. Finally, the cell phone …showed first 75 words of 818 total…

…showed last 75 words of 818 total…is useful. Computer, medical technology, and cell phones are necessary for us to have. "One machine can do the work of fifty ordinary men. No machine can do the work of one extraordinary man." This is a quote by Elbert Hubbard. From the quote, I see that technology not only soothes people's pain, it also helps us to work faster. I insist my position that, each convenience's appearance makes our life quality better than before.