假设你班为了配合创建宜居城市，最近以“Life in the Future: for Better or Worse?”为题进行了一次辩论。许多同学对未来表示乐观，但也有同学对未来有些担心。请你根据这个表格信息，写一篇80词左右的英语短文。要求：语言通顺，意思连贯，条理清楚。开头已给出，不计入总词数。

Life in the Future: for Better or Worse

We have had a discussion about “Life in the Future: for Better or Worse?” recently. Many students are optimistic about the next fifty years.