我要一篇英语的演讲稿，4-5分钟左右的

<一>Think it over
好好想想
Today we have higher buildings and wider highways, but shorter temperaments and narrower points of view;
今天我们拥有了更高层的楼宇以及更宽阔的公路，但是我们的性情却更为急躁，眼光也更加狭隘；
We spend more, but enjoy less;
我们消耗的更多，享受到的却更少；
We have bigger houses, but smaller famillies;
我们的住房更大了，但我们的家庭却更小了；
We have more compromises, but less time;
我们妥协更多，时间更少；
We have more knowledge, but less judgment;
我们拥有了更多的知识，可判断力却更差了；
We have more medicines, but less health;
我们有了更多的药品，但健康状况却更不如意；
We have multiplied out possessions, but reduced out values;
我们拥有的财富倍增，但其价值却减少了；
We talk much, we love only a little, and we hate too much;
我们说的多了，爱的却少了，我们的仇恨也更多了；
We reached the Moon and came back, but we find it troublesome to cross our own street and meet our neighbors;
我们可以往返月球，但却难以迈出一步去亲近我们的左邻右舍；
We have conquered the outer space, but not our inner space;
我们可以征服外太空，却征服不了我们的内心；
We have highter income, but less morals;
我们的收入增加了，但我们的道德却少了；
These are times with more liberty, but less joy;
我们的时代更加自由了，但我们拥有的快乐时光却越来越少；
We have much more food, but less nutrition;
我们有了更多的食物，但所能得到的营养却越来越少了；
These are the days in which it takes two salaries for each home, but divorces increase;
现在每个家庭都可以有双份收入，但离婚的现象越来越多了；
These are times of finer houses, but more broken homes;
现在的住房越来越精致，但我们也有了更多破碎的家庭；
That's why I propose, that as of today;
这就是我为什么要说，让我们从今天开始；
You do not keep anything for a special occasion, because every day that you live is a SPECIAL OCCASION.
不要将你的东西为了某一个特别的时刻而预留着，因为你生活的每一天都是那么特别；
Search for knowledge, read more, sit on your front porch and admire the view without paying attention to your needs;
寻找更我的知识，多读一些书，坐在你家的前廊里，以赞美的眼光去享受眼前的风景，不要带上任何功利的想法；
Spend more time with your family and friends, eat your favorite foods, visit the places you love;
花多点时间和朋友与家人在一起，吃你爱吃的食物，去你想去的地方；
Life is a chain of moments of enjoyment; not only about survival;
生活是一串串的快乐时光；我们不仅仅是为了生存而生存；
Use your crystal goblets. Do not save your best perfume, and use it every time you feel you want it.
举起你的水晶酒杯吧。不要吝啬洒上你最好的香水，你想用的时候就享用吧！
Remove your vocabulary phrases like "one of these days" or "someday";
从你的词汇库中移去所谓的“有那么一天”或者“某一天”；
Let's write that letter we thought of writing "one of these days"!
曾打算“有那么一天”去写的信，就在今天吧！
Let's tell our families and friends how much we love them;
告诉家人和朋友，我们是多么地爱他们；
Do not delay anything that adds laughter and joy to your life;
不要延迟任何可以给你的生活带来欢笑与快乐的事情；
Every day, every hour, and every minute is special;
每一天、每一小时、每一分钟都是那么特别；
And you don't know if it will be your last.
你无从知道这是否最后刻。
<二>If I were a Boy Again
假如我又回到了童年

If I were a boy again, I would practice perseverance more often, and never give up a thing because it was hard or inconvenient. If we want light, we must conquer darkness. Perseverance can sometimes equal genius in its results. “There are only two creatures,” says a proverb, “who can surmount the pyramids—the eagle and the snail.”
If I were a boy again, I would school myself into a habit of attention; I would let nothing come
between me and the subject in hand. I would remember that a good skater never tries to skate in two directions at once.
The habit of attention becomes part of our life, if we begain early enough. I often hear grown up
people say “I could not fix my attention on the sermon or book, although I wished to do so”, and the reason is, the habit was not formed in youth.
If I were to live my life over again, I would pay more attention to the cultivation of the memory. I would strengthen that faculty by every possible means, and on every possible occasion. It takes a little hard work at first to remember things accurately; but memory soon helps itself, and gives very little trouble. It only needs early cultivation to become a power.
假如我又回到了童年，我做事要更有毅力，决不因为事情艰难或者麻烦而撒手不干，我们要光明，就得征服黑暗。毅力在效果上有时能同天才相比。俗话说：“能登上金字塔的生物，只有两种——鹰和蜗牛。”
假如我又回到了童年，我就要养成专心致志的习惯；有事在手，就决不让任何东西让我分心。我要牢记：优秀的滑冰手从不试图同时滑向两个不同的方向。
如果及早养成这种专心致志的习惯，它将成为我们生命的一部分。我常听成年人说：“虽然我希望能集中注意听牧师讲道或读书，但往往做不到。”而原因就是年轻时没有养成这种习惯。
假如我现在能重新开始我的生命，我就要更注意记忆力的培养。我要采取一切可能的办法，并且在一切可能的场合，增强记忆力。要正确无误地记住一些东西，在开始阶段的确要作出一番小小的努力；但要不了多久，记忆力本身就会起作用，使记忆成为轻而易举的事，只需及早培养，记忆自会成为一种才能。
If I were a boy again, I would cultivate courage. “Nothing is so mild and gentle as courage, nothing so cruel and pitiless as cowardice,” says a wise author.
We too often borrow trouble, and anticipate that may never appear. "The fear of ill exceeds the ill we fear." Dangers will arise in any career, but presence of mind will often conquer the worst of them. Be prepared for any fate, and there is no harm to be feared.
If I were a boy again, I would look on the cheerful side. Life is very much like a mirror: if you smile upon it, it smiles back upon you; but if you frown and look doubtful on it, you will get a similar look in return.
Inner sunshine warms not only the heart of the owner, but of all that come in contact with it. "Who shuts love out, in turn shall be shut from love."
If I were a boy again, I would school myself to say no more often. I might write pages on the
importance of learning very early in life to gain that point where a young boy can stand erect, and decline doing an unworthy act because it is unworthy.
If I were a boy again, I would demand of myself more courtesy towards my companions and friends,
and indeed towards strangers as well. The smallest courtesies along the rough roads of life are like the little birds that sing to us all winter long, and make that season of ice and snow more endurable.
Finally, instead of trying hard to be happy, as if that were the sole purpose of life, I would, if I were a boy again, I would still try harder to make others happy.
假如我又回到了童年，我就要培养勇气。一位明智的作家曾说过：“世上没有东西比勇气更温文尔雅，也没有东西比懦怯更残酷无情。”
我们常常过多地自寻烦恼，杞人忧天。“怕祸害比祸害本身更可怕。”凡事都有危险，但镇定沉着往往能克服最严重的危险。对一切祸福做好准备，那么就没有什么灾难可以害怕的了。
假如我又回到了童年，我就要事事乐观。生活犹如一面镜子：你朝它笑，它也朝你笑；如果你双眉紧锁，向它投以怀疑的目光，它也将还以你同样的目光。内心的欢乐不仅温暖了欢乐者自己的心，也温暖了所有与之接触者的心。“谁拒爱于门外，也必将被爱拒诸门外。”
假如我又回到了童年，我就要养成经常说“不”字的习惯。一个少年要能挺得起腰，拒绝做不应该做的事，就因为这事不值得做。我可以写上好几页谈谈早年培养这一点的重要性。
假如我又回到了童年，我就要要求自己对伙伴和朋友更加礼貌，而且对陌生人也应如此。在坎坷的生活道路上，最细小的礼貌犹如在漫长的冬天为我们歌唱的小鸟，那歌声使冰天雪地的寒冬变得较易忍受。最后，假如我又回到了童年，我不会力图为自己谋幸福，好像这就是人生唯一的目的；与之相反，我要更努力为他人谋幸福。

两篇都不错，自己选吧。