科技使我们的生活素质提高了不止一倍，这可以举很多例子比如：有了电灯，晚上不再漆黑；有了飞机，咫尺天涯不再是梦想。科技的益处是我们无法否认的，但科技如果应用不当，便会给社会造成危害，给人类带来灾难。

就如《隐身人》所说的那样：化学家格里芬经过一番苦心研究，他有一种可以使身体隐设的方法，并在自己身上试验成功。可是成为隐身人的他自我意识膨胀，想在一个地方称王称帝，之后用自己的.隐身技术统治人类，称霸全球。最后在一次追捕中被人活活打死。由此可见把一种科技运用好了，比发明它更加重要。就如DDT，那时人们滥用这种农药，使现在很多生态系统收到破坏，而且这DDT也会通过食物链最终进入人们的口中，最后危害人类自身。就像蛇的毒液一样，如果应用得当，有时会成为救命的一帖良药。药也有三分毒。科技是好的，是有益处的，关键在于人们如何去应用它；应用得好，造福万家；应用得不好，危害自身。

运用好科技，自身也要有良好的心态，在发明科技时，想的是为老百姓造福，而不是怎样为自己谋利，这样才可以算是一个好的发明家。

让我们一起运用好科技吧。

As a young man, in the late 1920s or early 1930s, the narrator lived in the South. Because he is a gifted public speaker, he is invited to give a speech to a group of important white men in his town. The men reward him with a briefcase containing a scholarship to a prestigious black college, but only after humiliating him by forcing him to fight in a “battle royal” in which he is pitted against other young black men, all blindfolded, in a boxing ring. After the battle royal, the white men force the youths to scramble over an electrified rug in order to snatch at fake gold coins. Three years later, the narrator is a student at the college. He is asked to drive a wealthy white trustee of the college, Mr. Norton, around the campus. Norton talks incessantly about his daughter, then shows an undue interest in the narrative of Jim Trueblood, a poor, uneducated black man who impregnated his own daughter. After hearing this story, Norton needs a drink, and the narrator takes him to the Golden Day, a saloon and brothel that normally serves black men. A fight breaks out among a group of mentally imbalanced black veterans at the bar, and Norton passes out during the chaos. He is tended by one of the veterans, who claims to be a doctor and who taunts both Norton and the narrator for their blindness regarding race relations.

The narrator says that he has stayed underground ever since; the end of his story is also the beginning. He states that he finally has realized that he must honor his individual complexity and remain true to his own identity without sacrificing his responsibility to the community. He says that he finally feels ready to emerge from underground.

As the narrator of Invisible Man struggles to arrive at a conception of his own identity, he finds his efforts complicated by the fact that he is a black man living in a racist American society. Throughout the novel, the narrator finds himself passing through a series of communities, from the Liberty Paints plant to the Brotherhood, with each microcosm endorsing a different idea of how blacks should beha一ve in society. As the narrator attempts to define himself through the values and expectations imposed on him, he finds that, in each case, the prescribed role limits his complexity as an individual and forces him to play an inauthentic part.

Upon arriving in New York, the narrator enters the world of the Liberty Paints plant, which achieves financial success by subverting blackness in the service of a brighter white. There, the narrator finds himself involved in a process in which white depends hea一vily on black—both in terms of the mixing of the paint tones and in terms of the racial makeup of the workforce. Yet the factory denies this dependence in the final presentation of its product, and the narrator, as a black man, ends up stifled. Later, when the narrator joins the Brotherhood, he believes that he can fight for racial equality by working within the ideology of the organization, but he then finds that the Brotherhood seeks to use him as a token black man in its abstract project.

Ultimately, the narrator realizes that the racial prejudice of others causes them to see him only as they want to see him, and their limitations of vision in turn place limitations on his ability to act. He concludes that he is invisible, in the sense that the world is filled with blind people who cannot or will not see his real nature. Correspondingly, he remains unable to act according to his own personality and becomes literally unable to be himself. Although the narrator initially embraces his invisibility in an attempt to throw off the limiting nature of stereotype, in the end he finds this tactic too passive. He determines to emerge from his underground “hibernation,” to make his own contributions to society as a complex individual. He will attempt to exert his power on the world outside of society’s system of prescribed roles. By making proactive contributions to society, he will force others to acknowledge him, to acknowledge the existence of beliefs and beha一viors outside of their prejudiced expectations.

Over the course of the novel, the narrator realizes that the complexity of his inner self is limited not only by people’s racism but also by their more general ideologies. He finds that the ideologies advanced by institutions prove too simplistic and one-dimensional to serve something as complex and multidimensional as human identity. The novel contains many examples of ideology, from the tamer, ingratiating ideology of Booker T. Washington subscribed to at the narrator’s college to the more violent, separatist ideology voiced by Ras the Exhorter. But the text makes its point most strongly in its discussion of the Brotherhood. Among the Brotherhood, Because he has decided that the world is full of blind men and sleepwalkers who cannot see him for what he is, the narrator describes himself as an “invisible man.” The motif of invisibility pervades the novel, often manifesting itself hand in hand with the motif of blindness—one person becomes invisible because another is blind. While the novel almost always portrays blindness in a negative light, it treats invisibility much more ambiguously. Invisibility can bring disempowerment, but it can also bring freedom and mobility. Indeed, it is the freedom the narrator derives from his anonymity that enables him to tell his story. Moreover, both the veteran at the Golden Day and the narrator’s grandfather seem to endorse invisibility as a position from which one may safely exert power over others, or at least undermine others’ power, without being caught. The narrator demonstrates this power in the Prologue, when he literally draws upon electrical power from his hiding place underground; the electric company is aware of its losses but cannot locate their source. At the end of the novel, however, the narrator has decided that while invisibility may bring safety, actions undertaken in secrecy cannot ultimately ha一ve any meaningful impact. One may undermine one’s enemies from a position of invisibility, but one cannot make significant changes to the world. Accordingly, in the Epilogue the narrator decides to emerge from his hibernation, resolved to face society and make a visible difference.

看完一本名著后，相信大家有很多值得分享的东西吧，为此就要认真思考

在这个假期，我看了一本很有趣的书，名叫《幻想大王奇遇记校园隐形人》。

这本书主要讲的是孙小空和拥有通天本领的外星人成为好朋友，一定很有意思吧！孙小空幸运地成为了外星人影儿在地球上唯一能够沟通的人。影儿是个女孩子，她除了脸蛋之外浑身上下一片红的女士：她的头发是红的，她的嘴唇是红的，紧身衣是红的，靴子是红的，就连指甲也是红。并且，她长得不是一般的漂亮：皮肤白皙，睫毛很长，眼睛又大又亮，像明星一样漂亮。

影儿的出现让孙小空大开眼界，只要她将手中的金属棒一挥，就能控制他人行动，听取其他人的思想......甚至能带一大群人到太阳上玩儿。她能让孙小空和他的同学们到太阳上去，让他们的老师拥有魔力，孙小空他们还在太阳上玩打火仗呢!可是影儿不谙地球规矩的她也是个十足的闯祸精，惹下了不少麻烦。

其中，我对《考试作弊机》这篇故事很感兴趣。这篇文章讲的是孙小空意外打了0分，他为了下次可以打个好成绩，所以向影儿求救。影儿把下一次的数学测试给放到了电脑里，还给孙小空请了一个老师，这位老师讲的很好，孙小空学的也很认真的'学。当期末考试时，他觉得题很简单。成绩下来的时候，他还是全学年成绩最高的学生。

后来，影儿用她那跟金属棒，给孙小空又变了很多有趣的东西：后悔药，回生钱的储存罐，穿时空滑板，聪明可乐，烦恼吸收机，替身，能把人变小人的巧克力，能把鸡变成星球一样的大米，变身药水，乌鸦嘴含片，马良神笔，魔法世界制造器，勇敢药丸，会飞的魔法课桌，超级记忆棒，一下子变老药，忍者帽，隐身书包，返老还童药，对钱过敏药，超人披风，听人思想机，时间停止机。

读了这本书后，我这才知道，生活中，不一定不能胡思乱想。在生活中，有许多想不到的是，所以，我们要把生活想的更生动一些，才能微笑面对人生。