一位少年公爵将一块宝石献给了女王。在年幼的他眼中这仅是一块很漂亮的石头。多年以后，昔日的少年已经长大，明白了那块稀世宝石的意义。当他再次见到女王时，他请求能欣赏一下宝石。女王欣然同意。公爵在欣赏完毕后，恭敬地将宝石举过头顶，单膝跪下向女王说道：“今天，我已不再是懵懂小儿，完全了解了这块宝石的价值。请允许我再次把它献给您，不作为儿童的玩物，而是作为一件稀世之宝，只有这样才能够配得上我对您的感激和尊重”。

同是一块宝石，在孩子眼中它仅是好看的玩物，在大人眼里却是稀世珍宝。由于在人们心中位置的不同，使它具有了两个相差无数倍的价值。而后者才是它真正应该拥有的价值。由此可见，事物的价值往往因其所处位置的不同而发生变化。

其实不仅事物的价值决定于所处位置，人亦如此。尽管常言道“三个臭皮匠顶得上一个诸葛亮”，可是要真让孔明成了鞋匠。而鞋匠成了军师，恐怕要出大乱。由于所处位置的不同，孔明不太可能成为—个优秀的鞋匠，而鞋匠带兵打仗也只会以失败而告终。

历史上有很多不适合君王这个位置的人被推上了舞台，结果使得国家灭亡、民不聊生，如文学家李煜、书画家宋徽宗等等。无疑，作为政治家的他们是失败的，而在其它位置上呢?他们却有着令人难以企及的成就。

无数鲜活的事例在告诉我们：正确的位置能够使我们实现价值。而现实生活中我们往往会遇到这样或那样的面具从而迷惑了我们的眼睛，此时我们需要的正是执着地揭开它寻找到属于自己的位置。

“天生我材必有用”，处于正确位置的我们才能够实现自身价值。

谢谢大家!

三分半演讲稿篇3

世界是我们的，未来是我们的

someone said we are reading the first verse of the first chapter of a book, whose pages are infinite. i donsquo;t know who wrote these words, but isquo;ve always liked them as a reminder that the future can be anything we want it to be. we are all in the position of the farmers. if we plant a good seed ,we reap a good harvest. if we plant nothing at all, we harvest nothing at all.

we are young. how to spend the youth? it is a meaningful question. to answer it, first i have to ask what do you understand by the word youth? youth is not a time of life, itsquo;s a state of mind. itsquo;s not a matter of rosy cheeks, red lips or supple knees. itsquo;s the matter of the will. itsquo;s the freshneof the deep spring of life.

a poet said to see a world in a grain of sand, and a heaven in a wild flower, hold infinity in the palm of your hand, and eternity in an hour. several days ago, i had a chance to listen to a lecture. i learnt a lot there. isquo;d like to share it with all of you. letsquo;s show our right palms. we can see three lines that show how our love.career and life is. i have a short line of life.

what about yours? i wondered whether we could see our future in this way. well, letsquo;s make a fist. where is our future?

where is our love, career, and life? tell me.yeah, it is in our hands. it is held in ourselves.

we all want the future to be better than the past. but the future can go better itself. donsquo;t cry because it is over, smile because it happened. from the past, wesquo;ve learnt that the life is tough, but we are tougher. wesquo;ve learnt that we cansquo;t choose how we feel, but we can choose what about it. failure doesnsquo;t mean you donsquo;t have it, it does mean you should do it in a different way. failure doesnsquo;t mean you should give up, it does mean you must try harder.

as what i said at the beginning, we are reading the first verse of the first chapter of a book, whose pages are infinite. the past has gone. nothing we do will change it. but the future is in front of us. believe that what we give to the world, the world will give to us. and from today on, letsquo;s be the owners of ourselves, and speak out we are the world, we are the future.

三分半演讲稿篇4

as the saying goes: "one minute on stage, the audience ten years of practice." if a person is very successful, not given to others, the more does not fall down from the sky. is to rely on our own efforts, hard fight. in order to mainly comes from diligent study is not to be jealous.

each person's ability is not innate, but rely on their own hard work and to. for example, the german mathematician, physicist and astronomer gauss. his childhood love of learning, life and made great contributions to the cause of science, but if he doesn't work hard learning since childhood, he could not become a famous science giants. no hard learning is impossible achievement. there are many such examples, can be said that every successful people have to study hard, strive to explore.

the point of learning is to "learn" and "dare to learn". if your dream is to become an achievement, can make people respected, but you don't want to, or dare not to learn will be without a single success. madame curie and her husband in order to prove the existence of radium, go through untold hardships, risked the loss of life, through their diligence, hard work eventually extracted 1/10 grams of extremely pure chloride of radium, and accurate determination of the atomic weight of it, confirmed the existence of radium. this is what an amazing facts. it was mrs. curie's willing to do, do it confirmed the existence of radium. therefore, in order to become a talented person, must from "learn", "dare to learn".

三分半演讲稿篇5

尊敬的老师，亲爱的同学，早上好!今天我代表高三(3)班在国旗下讲话，演讲的题目是：爱国，就在我们身边!

“天下兴亡，匹夫有责”。“国家”对于即将成年的中学生不应该是一个空泛的名词，爱国也不应该只停留在浅薄的的口号上。爱国，是我们的责任，在我们做每一件事前，我们应该想想，自己的行为对国家究竟意味着什么。

大家也许觉得爱国对于我们来说很遥远，它应该发生在建功立业时，应是一番惊天动地的行为，应是在抵御外敌时战死疆场，应是在收复台湾时为国效力等等。其实爱国并不远，爱国就在我们身边。爱国主义不是虚无的，不是空洞的。爱家，爱校，爱学习，将来在各条战线上成为对国家有用的人才，让国家在世界民族之林有一席之地，让中国在全世界有说话的权力，才是真正的爱国。所以，对于我们中学生来说，每个人让自己的素质提高一点，这就是最平凡最简单的爱国方式。

也许有人说我不知道怎样提高自己的素质，那么我想，从现在开始，我们应该学着爱自己的学校，爱自己的家园。如果你不想让自己家园和校园看起来邋遢，就应维护它的整洁;而不是走在路上随心所欲，随处乱扔垃圾。古人云：“一屋不扫何以扫天下?”我们如果连家园和校园都不爱护，又如何去爱国?所以，爱国不是口号，而是行动。如果我们从自身做起，爱护身边的环境，这就是爱国。

我们总喜欢忽略或轻视自己身边的小事，认为无关紧要或与我无关。就在我们生活的空间，在我们美好的校园中，常常会感到一些不和谐的音符。比如：雪白的墙壁上被鞋印沾污，清洁的楼道上经常留下有些同学嘴谗后的果壳纸屑，教室内的桌椅被刻上经典留言，投不中的垃圾被弃之于桶外，楼道里的壁画也光荣挂彩，耳旁时不时飘过几句污言秽语，弱小的同学不仅得不到帮助，取而代之的是欺负与嘲笑。再如，我们习惯了在走廊上打打闹闹，对老师和同学的提醒劝告当成耳边风;我们习惯了上课时我行我素，对完成学习任务搁之脑后;我们习惯了自己大声喧哗和吵闹，对是否影响了他人的休息毫不关心……，总之，我们习惯了为自己考虑的太多太多，而为他人考虑的太少太少，而正是这些习惯，让我们许多同学变得缺乏责任心，也正是因为这样让我们的形象一落千丈。有人说，这不是我一个人的问题，别人都这样，很多人都这样。那我们真是太可悲了，太可怜了。难道我们还不该停止这些愚蠢的行为吗?如果有一天，我们走出了国门，当着所有外国人的面，我们这样毫无责任的表现，然后面对别人的质问时说：“我们那儿都这样，我习惯了。”那外国人将怎样看中国人?怎样看中国?

同学们，中华民族自古以来就有着优良的传统美德：我们有老吾老以及人之老，幼吾幼以及人之幼的诚挚爱心;我们有勿以恶小而为之，勿以善小而不为的谆谆告诫;我们有先天下之忧而忧，后天下之乐而乐的爱国情思。就是这些惊世名言，在经过几千年历史的更迭之后，仍能够熠熠生辉，因此，我们要做的还有很多很多。比如：尊敬老师，热爱学习，遵守纪律，爱护公物，关心卫生，少几句脏话臭话、多一点文明礼貌、抛弃那些无知和愚蠢、献上一份诚信与爱心，养成良好习惯和品质，完成我们必须担负的重任，那么，我们的内心才会充实，我们的胸怀才能宽广，我们的行为才会潇洒，我们的素质才能提高，我们的民族才会自豪!

为此，我今天在此向全校同学发出倡议：为了表达我们对祖国最真诚的爱，请同学们在举行升旗仪式的时候，要以认真的态度、庄严的姿态，面对冉冉升起的五星红旗，让爱国情感、民族精神体现到我们的日常行动中来，就从身边的第一件小事做起，以高度的责任心和百倍的努力去实现我们的理想，去完成新时代赋予我们的神圣历史使命。

最后，祝同学们学有所长，心想事成!谢谢!

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