It is human nature to seek morc and to want something different. there are many instances in our daily life that can verify this.

we can take some humans basic needs as an example we do not want to wear the same clothes all the time and we want better and better cars. we wish to live in a more spacious flat. of course not all human beings are the same. for instance, some people try to climb up socially or politically all the time, while others never stop trying to make more money. children long for new toys while the old hope to live longer. scientists want to make new discoveries while writers desire to produce more works.

good or had, this human nature has been the impetus to the de velopment of human society. markets flourish because we want more and better goods. the development of science and technology has never stopped because of our desire to discover more and more. if man has been easily satisfied, the human society would still be at its primitive stage

中文翻译:

是人的本性寻求morc和想要不同的东西。在我们的日常生活中,有很多实例可以验证这一点。

我们可以带一些人类的基本需求为例,我们不想穿同样的衣服,我们想要更好的和更好的汽车。我们希望生活在一个更宽敞的公寓。当然,并不是所有的人类都是一样的。例如,一些人试图爬上社会或政治,而其他人永远都不要停止努力赚更多的钱。孩子们渴望新玩具而老希望活得更久。科学家们想让新发现而作家渴望产生更多的作品。