目前，许多人都享受着过去历代人想象不到的物质和技术进步带来的好处。随着科学技术的发展，人们的生活水平越来越高，寿命也大幅度提高。
然而，奇怪的是，许多人并不感到比以前幸福。可见，人们的收入和幸福并非密切相关，毕竟幸福是金钱买不到的。
尽管大多数人对生活并不十分满意，可还是乐意活着。他们在地球上生活的时间越长，感觉越好。重要的是，仅在物质上富有是不够的，人们还需要精神上的幸福。
At present, many people enjoy the past generations of people can not imagine the benefits of material and technological progress. With the development of science and technology, people's living standards are getting higher and higher life expectancy is also greatly improved.
However, strangely enough, many people do not feel happy than before. It can be seen that people's income and happiness are not closely related, after all, happiness is money can not buy.
Although most people are not very satisfied with life, but still happy to live. The longer they live on earth, the better they feel. It is important that material enrichment is not enough and people need spiritual happiness.
