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我国科学家屠呦呦因为“发现青蒿素(化学式为C15H22O5)﹣一种用于治疗疟疾的药物,挽救了全球特别是发展中国家的数百万人的生命”而获得2015年诺贝尔生理学或医学奖.磺胺(化学式为C6H8N2O2S)是青蒿素之前最热门的抗疟药物之一.

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       那天早上,米妮望着窗外,想看看去工作的小矮人,她在一扇玻璃上看到了自己从未见过的美丽的景象。
       图画里有美丽的宫殿,银色的塔,塔尖上装了花花绿绿的玻璃,一切都是那么的新奇和漂亮。她津津有味地看着,连要干的的活都忘了,直到壁炉架上的布谷鸟的自鸣钟敲了十二下。
       她急急忙忙地跑过去整理床,洗盘子。时间过得太快了,她再也无法干得更快了,当她拿着扫把准备去扫地的时候,已快到了小矮人们回家的时间了。
     “我想,”米妮大声说,“今天我就不打扫地毯下面的地了。再者,地毯下面没人看得见,有点灰尘也没关系的。”于是她匆匆地跑过去做晚饭,没有去动地毯。
       不久,小矮人们回家来了。房子里看起来跟平时没什么两样,他们什么也没说。米妮也没有再想毯子下面的灰尘这回事。直到她上了床,看到星星透过窗户,向她眨着眼,她这才想起了地毯下的尘土,因为她好像听到星星们在说:
      “那位小姑娘,诚实而善良。”
        米妮把脸转向墙,她听到一个微弱的声音,就在她的心里,说:
        “地毯下的尘土!地毯下的尘土!”
        “那位小姑娘,”星星们叫道,“把房子整理得像星光一样敞亮。”
       “地毯下的尘土!地毯下的尘土!”米妮心里的那个小小的声音在说。
       “我们看到她了!我们看到她了!”所有星星都快乐地叫着。
        “地毯下的尘土!地毯下的尘土!”米妮心里的那个小小的声音在说。她再也忍不住了,便拿起扫帚,开始扫地毯下的尘土。可是,哦,地毯下躺着十二块闪闪发光的金币,就像月亮一样圆润、闪亮!

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    Here's an interesting fact: Every teenager American seems to have, at some point, appeared drunk or rude online. This generation didn't invent stupidity, of course; it's just the first to post the picture online the entire world to see. And that's the rub: Employers are getting clever at looking you up online. They look at what people post and wonder. Is that new salesperson, the one who made a strange face on collegehumor.com,likely to do the same at a conference?”

    Anything that you put online is public information. This should seem pretty obvious to the generation who grew up on these sites, right? But it's not. When it comes to the Net, young people tend to fell for two traps. One:“ Many of them believe it's truly private, and they'll determine who gets to sec what, and it will stop there.” Wrong! And two: “Their sense of what things will be like in the next stage of their life is not realistic.”

    So what do you do about that picture? Take it down! But what if it is now on other sites? After all, a friend can post your photo elsewhere, and from there, it can be posted on another site. This problem is so common that a new industry has appeared: identity management, which helps people remove embarrassing material.

    The new industry serves to remind us that we've got to be careful out there. Most of us have got drunk or done something we regret. But putting it online is another matter. And for some, it's even become an addiction, one with a nickname: Crackspace. Young or old, students and managers alike turn into exhibitions, putting every aspect of their lives on public display(展示).

    Yes, it can be great fun. But should those of us posting pictures of ourselves dancing in our underwear be given a good comment? In a forgiving, kindly environment, yes. But what about in a business environment? Well, you decide.