Wednesday, December 1, 2010

"We are What We Choose"

Remarks by Jeff Bezos, as delivered to the Class of 2010
Baccalaureate
May 30, 2010
As a kid, I spent my summers with my grandparents on their ranch in Texas. I helped fix windmills, vaccinate cattle, and do other chores. We also watched soap operas every afternoon, especially "Days of our Lives." My grandparents belonged to a Caravan Club, a group of Airstream trailer owners who travel together around the U.S. and Canada. And every few summers, we'd join the caravan. We'd hitch up the Airstream trailer to my grandfather's car, and off we'd go, in a line with 300 other Airstream adventurers. I loved and worshipped my grandparents and I really looked forward to these trips. On one particular trip, I was about 10 years old. I was rolling around in the big bench seat in the back of the car. My grandfather was driving. And my grandmother had the passenger seat. She smoked throughout these trips, and I hated the smell.
At that age, I'd take any excuse to make estimates and do minor arithmetic. I'd calculate our gas mileage -- figure out useless statistics on things like grocery spending. I'd been hearing an ad campaign about smoking. I can't remember the details, but basically the ad said, every puff of a cigarette takes some number of minutes off of your life: I think it might have been two minutes per puff. At any rate, I decided to do the math for my grandmother. I estimated the number of cigarettes per days, estimated the number of puffs per cigarette and so on. When I was satisfied that I'd come up with a reasonable number, I poked my head into the front of the car, tapped my grandmother on the shoulder, and proudly proclaimed, "At two minutes per puff, you've taken nine years off your life!"
I have a vivid memory of what happened, and it was not what I expected. I expected to be applauded for my cleverness and arithmetic skills. "Jeff, you're so smart. You had to have made some tricky estimates, figure out the number of minutes in a year and do some division." That's not what happened. Instead, my grandmother burst into tears. I sat in the backseat and did not know what to do. While my grandmother sat crying, my grandfather, who had been driving in silence, pulled over onto the shoulder of the highway. He got out of the car and came around and opened my door and waited for me to follow. Was I in trouble? My grandfather was a highly intelligent, quiet man. He had never said a harsh word to me, and maybe this was to be the first time? Or maybe he would ask that I get back in the car and apologize to my grandmother. I had no experience in this realm with my grandparents and no way to gauge what the consequences might be. We stopped beside the trailer. My grandfather looked at me, and after a bit of silence, he gently and calmly said, "Jeff, one day you'll understand that it's harder to be kind than clever."
What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift, kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful, and if you do, it'll probably be to the detriment of your choices.
This is a group with many gifts. I'm sure one of your gifts is the gift of a smart and capable brain. I'm confident that's the case because admission is competitive and if there weren't some signs that you're clever, the dean of admission wouldn't have let you in.
Your smarts will come in handy because you will travel in a land of marvels. We humans -- plodding as we are -- will astonish ourselves. We'll invent ways to generate clean energy and a lot of it. Atom by atom, we'll assemble tiny machines that will enter cell walls and make repairs. This month comes the extraordinary but also inevitable news that we've synthesized life. In the coming years, we'll not only synthesize it, but we'll engineer it to specifications. I believe you'll even see us understand the human brain. Jules Verne, Mark Twain, Galileo, Newton -- all the curious from the ages would have wanted to be alive most of all right now. As a civilization, we will have so many gifts, just as you as individuals have so many individual gifts as you sit before me.
How will you use these gifts? And will you take pride in your gifts or pride in your choices?
I got the idea to start Amazon 16 years ago. I came across the fact that Web usage was growing at 2,300 percent per year. I'd never seen or heard of anything that grew that fast, and the idea of building an online bookstore with millions of titles -- something that simply couldn't exist in the physical world -- was very exciting to me. I had just turned 30 years old, and I'd been married for a year. I told my wife MacKenzie that I wanted to quit my job and go do this crazy thing that probably wouldn't work since most startups don't, and I wasn't sure what would happen after that. MacKenzie (also a Princeton grad and sitting here in the second row) told me I should go for it. As a young boy, I'd been a garage inventor. I'd invented an automatic gate closer out of cement-filled tires, a solar cooker that didn't work very well out of an umbrella and tinfoil, baking-pan alarms to entrap my siblings. I'd always wanted to be an inventor, and she wanted me to follow my passion.
I was working at a financial firm in New York City with a bunch of very smart people, and I had a brilliant boss that I much admired. I went to my boss and told him I wanted to start a company selling books on the Internet. He took me on a long walk in Central Park, listened carefully to me, and finally said, "That sounds like a really good idea, but it would be an even better idea for someone who didn't already have a good job." That logic made some sense to me, and he convinced me to think about it for 48 hours before making a final decision. Seen in that light, it really was a difficult choice, but ultimately, I decided I had to give it a shot. I didn't think I'd regret trying and failing. And I suspected I would always be haunted by a decision to not try at all. After much consideration, I took the less safe path to follow my passion, and I'm proud of that choice.
Tomorrow, in a very real sense, your life -- the life you author from scratch on your own -- begins.
How will you use your gifts? What choices will you make?
Will inertia be your guide, or will you follow your passions?
Will you follow dogma, or will you be original?
Will you choose a life of ease, or a life of service and adventure?
Will you wilt under criticism, or will you follow your convictions?
Will you bluff it out when you're wrong, or will you apologize?
Will you guard your heart against rejection, or will you act when you fall in love?
Will you play it safe, or will you be a little bit swashbuckling?
When it's tough, will you give up, or will you be relentless?
Will you be a cynic, or will you be a builder?
Will you be clever at the expense of others, or will you be kind?
I will hazard a prediction. When you are 80 years old, and in a quiet moment of reflection narrating for only yourself the most personal version of your life story, the telling that will be most compact and meaningful will be the series of choices you have made. In the end, we are our choices. Build yourself a great story. Thank you and good luck!

我一直相信每一个人都有自己的天赋,每一个人的存在都代表着宇宙空间中的一种唯一,然而令我经常都在深思的是,既然我们都是这样的独特,又为何偏偏要去模仿和畸变成拥有同类“基因”的人呢?为什么我们中的很多人都不愿意去追逐属于自己的理想,或者不能为此奋斗一生呢,抑或者一生都是在自欺欺人的辩解?在Randy的The Last Lecture中我深深的感受到了一个人追逐自己最初理想的意义会变得如此的伟大,充满的是一种人生最大的和最根本的价值。一直在想这样的一个问题,当社会尚且艰难,生活尚且苦难的日子里都有如此多人在追逐属于自己梦想的时候;在一个生活舒适,物质条件优越的年代我们竟然不知所措的迷失掉自己的方向,找不到自己前行的路。这是多么可悲和可笑的一种境况!我们,有了更高的天赋,有了更好的环境,却因为有更多的选择而抹杀了我们自己的梦...这确实让人觉得不可思议!
我相信每个人都有自己最初的梦想,在这样的一个年代,在这样一个至少没有饥寒交迫的时代,我坚信追逐自己理想的人会获得生命尽头最高贵的礼物和人生最大的价值!
记:在一个可以实现最初梦想的时代选择不可以的沉默必将是这个时代最损失的损失,也必将是生活在这个时代的人最遗憾的遗憾...
中文译稿
在我还是一个孩子的时候,我的夏天总是在德州祖父母的农场中度过。我帮忙修理风车,为牛接种疫苗,也做其它家务。每天下午,我们都会看肥皂剧,尤其是《我们的岁月》。我的祖父母参加了一个房车俱乐部,那是一群驾驶Airstream拖挂型房车的人们,他们结伴遍游美国和加拿大。每隔几个夏天,我也会加入他们。我们把房车挂在祖父的小汽车后面,然后加入300余名Airstream探险者们组成的浩荡队伍。
我爱我的祖父母,我崇敬他们,也真心期盼这些旅程。那是一次我大概十岁时的旅行,我照例坐在后座的长椅上,祖父开着车,祖母坐在他旁边,吸着烟。我讨厌烟味。
在那样的年纪,我会找任何借口做些估测或者小算术。我会计算油耗还有杂货花销等鸡毛蒜皮的小事。我听过一个有关吸烟的广告。我记不得细节了,但是广告大意是说,每吸一口香烟会减少几分钟的寿命,大概是两分钟。无论如何,我决定为祖母做个算术。我估测了祖母每天要吸几支香烟,每支香烟要吸几口等等,然后心满意足地得出了一个合理的数字。接着,我捅了捅坐在前面的祖母的头,又拍了拍她的肩膀,然后骄傲地宣称,“每天吸两分钟的烟,你就少活九年!”
我清晰地记得接下来发生了什么,而那是我意料之外的。我本期待着小聪明和算术技巧能赢得掌声,但那并没有发生。相反,我的祖母哭泣起来。我的祖父之前一直在默默开车,把车停在了路边,走下车来,打开了我的车门,等着我跟他下车。我惹麻烦了吗?我的祖父是一个智慧而安静的人。他从来没有对我说过严厉的话,难道这会是第一次?还是他会让我回到车上跟祖母道歉?我以前从未遇到过这种状况,因而也无从知晓会有什么后果发生。我们在房车旁停下来。祖父注视着我,沉默片刻,然后轻轻地、平静地说:“杰夫,有一天你会明白,善良比聪明更难。”
选择比天赋更重要
今天我想对你们说的是,天赋和选择不同。聪明是一种天赋,而善良是一种选择。天赋得来很容易——毕竟它们与生俱来。而选择则颇为不易。如果一不小心,你可能被天赋所诱惑,这可能会损害到你做出的选择。
在座各位都拥有许多天赋。我确信你们的天赋之一就是拥有精明能干的头脑。之所以如此确信,是因为入学竞争十分激烈,如果你们不能表现出聪明智慧,便没有资格进入这所学校。
你们的聪明才智必定会派上用场,因为你们将在一片充满奇迹的土地上行进。我们人类,尽管跬步前行,却终将令自己大吃一惊。我们能够想方设法制造清洁能源,也能够一个原子一个原子地组装微型机械,使之穿过细胞壁,然后修复细胞。这个月,有一个异常而不可避免的事情发生了——人类终于合成了生命。在未来几年,我们不仅会合成生命,还会按说明书驱动它们。我相信你们甚至会看到我们理解人类的大脑,儒勒·凡尔纳,马克·吐温,伽利略,牛顿——所有那些充满好奇之心的人都希望能够活到现在。作为文明人,我们会拥有如此之多的天赋,就像是坐在我面前的你们,每一个生命个体都拥有许多独特的天赋。
你们要如何运用这些天赋呢?你们会为自己的天赋感到骄傲,还是会为自己的选择感到骄傲?
追随自己内心的热情
16年前,我萌生了创办亚马逊的想法。彼时我面对的现实是互联网使用量以每年2300%的速度增长,我从未看到或听说过任何增长如此快速的东西。创建涵盖几百万种书籍的网上书店的想法令我兴奋异常,因为这个东西在物理世界里根本无法存在。那时我刚刚30岁,结婚才一年。
我告诉妻子MacKenzie想辞去工作,然后去做这件疯狂的事情,很可能会失败,因为大部分创业公司都是如此,而且我不确定那之后会发生什么。MacKenzie告诉我,我应该放手一搏。在我还是一个男孩儿的时候,我是车库发明家。我曾用水泥填充的轮胎、雨伞和锡箔以及报警器制作了一个自动关门器。我一直想做一个发明家,MacKenzie支持我追随内心的热情。
我当时在纽约一家金融公司工作,同事是一群非常聪明的人,我的老板也很有智慧,我很羡慕他。我告诉我的老板我想开办一家在网上卖书的公司。他带我在中央公园漫步良久,认真地听我讲完,最后说:“听起来真是一个很好的主意,但是对那些目前没有谋到一份好工作的人来说,这个主意会更好。”
这一逻辑对我而言颇有道理,他说服我在最终作出决定之前再考虑48小时。那样想来,这个决定确实很艰难,但是最终,我决定拼一次。我认为自己不会为尝试过后的失败而遗憾,倒是有所决定但完全不付诸行动会一直煎熬着我。在深思熟虑之后,我选择了那条不安全的道路,去追随我内心的热情。我为那个决定感到骄傲。
明天,非常现实地说,你们从零塑造自己人生的时代即将开启。
你们会如何运用自己的天赋?你们又会作出怎样的抉择?
你们是被惯性所引导,还是追随自己内心的热情?
你们会墨守陈规,还是勇于创新?
你们会选择安逸的生活,还是选择一个奉献与冒险的人生?
你们会屈从于批评,还是会坚守信念?
你们会掩饰错误,还是会坦诚道歉?
你们会因害怕拒绝而掩饰内心,还是会在面对爱情时勇往直前?
你们想要波澜不惊,还是想要搏击风浪?
你们会在严峻的现实之下选择放弃,还是会义无反顾地前行?
你们要做愤世嫉俗者,还是踏实的建设者?
你们要不计一切代价地展示聪明,还是选择善良?
我要做一个预测:在你们80岁时某个追忆往昔的时刻,只有你一个人静静对内心诉说着你的人生故事,其中最为充实、最有意义的那段讲述,会被你们作出的一系列决定所填满。最后,是选择塑造了我们的人生。为你自己塑造一个伟大的人生故事。
谢谢,祝你们好运!

Monday, November 29, 2010

Difference between economics and finance

There is a significant difference between economics and finance. To understand the differences we must understand each of the categories and learn their fundamental principles.
Finance is a fund management science. There are three general areas of finance : business finance, public finance and personal finance. The basic principle of finance is saving money and lending money. These operations are accomplished with the help of financial institutions. The science of finance deals with the interrelation of the concepts of time, risk and money.
Economics is a social science. The science of economics studies the production, consumption and distribution of services or goods. The science of economics is trying to explain how economies work and how do different economies interact. The analysis of the science of economics is applied in various fields like finance, business, government, education, law, politics, social institutions, science and many more.
The main difference between economics and finance is that finance focuses entirely on the maximization of wealth. On contrary to the finance, economics focuses on the optimization of valued goals. If we understand the facts this way we can say that finance is a subset of economics.
Finance is focusing on the management of money and assets. Financial courses are teaching how asset market works and economics courses are teaching optimization rather than focusing. The terms of finance and economics are often used in everyday speak and press interchangeably. The best words for describing these sciences would be socio economics and socio finance. The word socio would describe the social aspects of the problem.
Using only the basics from both economics and finance, we can say that finance is the study of the financial markets. The financial markets are coordinating the interests of the lenders and borrowers that are doing business in the market. The study of economics is more the study of the goods and services which are circulating in the same market.
There are various types of finance, the most mentioned types are the following :
Personal finance – the personal finance revolves around the finance of an individual or a family. The main questions of personal finance are about the amount, origin, security and taxation of the money needed for the specific individual or family for their survival.
Corporate finance – corporate finance is a process of providing the necessary funds essential for the activities of the corporation.
State finance – the financial activities of a country, state or city are called state finances or public finance.
Also we can find various types of economics too. The most mentioned types of economics are :
Microeconomics – microeconomics studies interactions between individual markets. Beside the markets, microeconomics is focusing on specialization and supply and demand relations.
Macroeconomics – macroeconomics is targeting the same objects like microeconomics just on a larger scale. It is not focusing on single, individual markets but on large, national variables. These variables can be national income and output, price inflation and unemployment rate.

Read more: Difference Between Economics and Finance | Difference Between | Economics vs Finance http://www.differencebetween.net/business/difference-between-economics-and-finance/#ixzz16hb7UPfi

Friday, November 26, 2010

Faith welcomes you with hugs and licks! 美国《人物》周刊封面"人物"——它是一条两条腿像人类直立行走的狗 Faith 爱让生命完整!

Baby Faith

Faith is an incredible dog. She was born just before Christmas in 2002, and we were lucky enough to have her in our family just 3 short weeks later. She was born to a mother dog, believed to be nearly full blooded Chinese Chow Chow, along with several other siblings. Faith wasn't the only puppy born with deformities, but because "Princess", her mother, was not our dog, we are not sure of the exact number of puppies she gave birth to. It is certain, however, that Faith was the only puppy with deformities to live.
Faith was rescued by my son Reuben on January 21, 2003, when he and his friend Johnny, the owner of Princess, jumped over the fence of the flea market area that Princess was raised to guard. Princess isn't exactly the mothering kind. She was literally terminating Faith's life because she knew instinctively that Faith was unable to battle the other puppies for a place to feed. Faith was weak, small, runtish, and mostly she was nearly dead. Reuben grabbed Faith out from under Princess and smuggled her under his jersey. He wore #63 for the Putnam City Pirates football team. 
When Reuben brought Faith to us she had 3 actual legs, but the left front leg was badly deformed, placed backward, upside down, and it had more toes on it than normal dog legs. The leg was removed when she was 7 months old when it began to atrophy. People ask me if it was easy to teach Faith to walk upright...the answer is NO! It was not easy, and it was not natural. It was SUPER natural, and therefore, we have to give all of the credit to Jesus. Of course, it took a little....Faith as well.
What you  may or may not realize is that Faith was given an Honorary Commission as an E5 SGT in the U.S. Army in June 2006.  She was commissioned out of Ft. Lewis near Seattle, WA.  There were many many soldiers and civilians in attendance who cheered her on as she accepted her Commission. It was just suppose to be for an hour, but you know, when you're in the Army you're IN the Army. She proudly holds her head up - wearing her custom made ACU jacket (Thanks Jason) with the American flag and the Department of Defense patch as well. She is a therapy dog, and that is also reflected on the ACU jacket.  She actually out ranks my son who is at this time an E4 Specialist.  Faith can not be deployed and she enjoys no official benefits...but she gives a lot of love and encouragement to the men and women of our Armed Forces - all branches.  Hooah!



                   2008年末,美国《人物》周刊破天荒地让一条狗登上了它的封面。 《人物》周刊对这条狗这样描述:“它是降临在浮躁的美国的一种力量;它是笃定而欢快地照耀在任何一位迷失者前方的一盏路灯;它是早就藏好了眼泪和悲伤、只表露笑容与歌声的一种幸福。它的名字叫Faith(信念),它是一条狗,它是一条两条腿、像人类一样直立行走的狗。”                                               

       这只用两条腿走路的狗名叫Faith(信念),出生于2002年圣诞节的前夕。它出生时共有三条腿--两条健全的后腿和一条开始萎缩的前肢(前肢后来用手术除掉)。出生不久的Faith并不能正常走动而只能躺在地上用两爪推动身体,甚至连它的狗妈妈也因为觉得它是弱者而尝试要杀死它。Faith的第一个主人认为这只不能走动的狗绝不可能存活下去,因此考虑要把它人道地安乐死。

                  

      幸好,这时美国俄克拉何马州的一个家庭(也是Faith以后至今的主人)发现了Faith并愿意领养照顾它。他们决志要把这狗训练成能走路的狗,因此就帮它取名为Faith(信念)--他们深信Faith终会有能走路的一天。刚开始时他们把Faith放在滑板上让它感受移动的感觉。

                      
       后来她把花生牛油酱放在调羹上作为它站立和跳跃的诱惑和奖赏,而家中的另一只哥基犬也似乎常常想要强迫它去走动。等到Faith渐渐熟悉用两腿站立时,她开始训练 Faith 跳跃行走。

                        
       奇迹地,Faith渐渐学会用两条腿平衡和跳跃式地前进,最后经过雪地中等的训练,Faith已经可以跟人一样用两腿步行,中间也就只花了不用六个月的时间。     

              
                                  Faith 还喜欢跟着 Jude Stringfellow 外出
                                        
                
                                Faith 无论走到哪里都会引起人们的惊奇和关注

                
                站起来的感觉多好啊! Faith 无比忠诚、不辞辛劳地到达任何一个需要它的地方

         
                      它的眼神如母亲一般慈祥贴心,喜欢和孩子们一起玩赛跑的游戏
                                            
                               它去医院去慰问那些身受重伤的人,给他们战胜病魔的勇气
                  
  在少管所, Faith 矜持而严肃地走路,一步一个脚印,用力挺直身躯,那些顽劣的孩子被它感动得泪流满面

                 
                                       Faith 为那些孤独的老人带去了久违的欢笑
                                           
它还成为美国受伤士兵的“心理医生。”它身着迷彩服,就像是一个坚强的战士,接受饱受战乱伤害的士兵的拥抱
                
                                                 Faith把欢笑带给人们
                                   

      Faith 做到的,我们人类自己不一定能够做到,这就是 Faith 给我们人类上的很好的一课。不能四条腿行走也没关系,那就直立起来。站起来行走,看到的是更远的风景!无论上天赐予给自己的是一种什么样的形象,只要不放弃,就同样有飞翔的翅膀。


                            

      一条狗当然不能深谙做人的道理,但它使人们从它的身上,悟出了许多人生的道理和生活的信念。正是这样,从来只关注各界名流的《人物》周刊,周刊封面的位置第一次留给了这条叫Faith 的狗。

                      

                                                 

      Stringfellow为Faith 写了一本名叫“With a little Faith”的书,讲述Faith 在训练中是如何战胜困难的,鼓励那些肢体有残疾的人。
                     
      Jude Stringfellew 还为Faith在网站上建立了一个博客,网站月点击量至少高达75000次, Faith 每天都能收到300多封“粉丝”们寄给它的电子邮件。
                            
现在 Jude Stringfellow 计划放弃教师工作,带着 Faith 到世界各地,去告诉人们“即使没有完美的身体,也可以有完美的灵魂”。
                     
    相信爱!Faith 就是信念、生命和奇迹

Friday, October 15, 2010

Voice of the Heart

People need to listen to their hearts which can hardly be heard except when they are alone and stay still and calm.  Strictly speaking, it’s not solitary time. It is time spent with the universe, with the ultimate, with the Mother Nature – in a word, with God.  I believe that God is living in our hearts and talking to us all the time. The question is not whether He speaks to us; the question is instead whether we listen.



Christians say that when people get closer to God, they get closer to each other. In other words, when people get closer to their own hearts, they get closer to each other; when people can enjoy solitary time better, they can enjoy companion better; when people know how to take care of their own souls, they know better how to take care of each other’s souls.



Amazingly, people can actually enjoy solitary time together. Each of you may be reading a book, or sitting on the lawn and staring at the sky. You are together, and you don’t have any verbal communications, but after a while, you look at each other, and it seems that you just had a deep and satisfying communication.  The best communication is not by words. It is by souls.  It is a communion.

Tuesday, October 12, 2010

What Do Recycling Symbols on Plastics Mean?

经常有人问某种容器能不能泡茶,或者用微波炉加热。如果是玻璃或者陶瓷容器,泡茶加热当然没问题。可如果是塑料容器呢?
其实,瓶装饮料和矿泉水塑料瓶底部,或者其他塑料制品的底部常有如下所示的“循环”标志。这些数字是通知我们制成饮料瓶的化学物品,从而我们也可以知道是否能用这些容器放心地加热。

1 聚对苯二甲酸乙二醇脂



2 高密度聚乙烯




3 聚氯乙烯



4 低密度聚乙烯
5 聚丙烯



6 聚苯乙烯



7 其它所有未列出的树脂和混合料


示例:
“1”代表PET (聚对苯二甲酸乙二醇酯)
一般的矿泉水、碳酸饮料和功能饮料瓶都用这一材质。其耐热至70℃易变型长时间重复使用可能会释放出有害物质。高温天气尽量不要把矿泉水长期寄存在露天或车里,也不要直接把开水冲进矿泉水歧骘。

“2”代表HDPE (高密度聚乙烯)


常见白铯药瓶、清洁用品、沐浴产品,不要循环使用。

“3”代表PVC (聚氯乙烯)

常见雨衣、建材、塑料膜、塑料盒等。可塑性优良,价钱廉价。只能耐热81℃,高温时容易有不好的物质产生,很少被用于食品苞装。

“4”代表LDPE (低密度聚乙烯)

目前市场上的保鲜膜、塑料膜等多用这种材质,但它耐热性不强,建议大家在将食物放入微波炉加热前,取下苞裹着的保鲜膜。


“5”代表PP (聚丙烯)
微波炉餐盒采纳这种材质制成,耐130℃高温,透明度差,这是可以放进微波炉的塑料盒,在小心清洁河重复使用。

“6” 代表PS (聚苯乙烯)


有些餐盒盒体以5号PP制造,但盒盖却以6号PS(聚苯乙烯)制造,PS透明度好,但不耐高温,所以不能与盒体一并放进微波炉。

“7” 其它所有未列出的树脂和混合料

总结:如果在塑料容器上看到数字“5”或者“PP”,放心的加热吧。如果是其他标志,小心了,加热后可能产生有毒物质...

English References:

What Do Recycling Symbols on Plastics Mean?

Sometimes it seems like modern America is one colossal plastic palace. The versatile material is in our cars, toys, packaging, clothing, home goods, food utensils, medical devices and so much more. It is also littering our streets, clogging our waterways and choking marine life. Many plastics can be readily recycled, but how do consumers make sense of all the different types and rules?

Number 1 Plastics
PET or PETE (polyethylene terephthalate)
Found in: Soft drink, water and beer bottles; mouthwash bottles; peanut butter containers; salad dressing and vegetable oil containers; ovenable food trays.
Recycling: Picked up through most curbside recycling programs.
Recycled into: Polar fleece, fiber, tote bags, furniture, carpet, paneling, straps, (occasionally) new containers
PET plastic is the most common for single-use bottled beverages, because it is inexpensive, lightweight and easy to recycle. It poses low risk of leaching breakdown products. Recycling rates remain relatively low (around 20%), though the material is in high demand by remanufacturers.

Number 2 Plastics 
HDPE (high density polyethylene)
Found in: Milk jugs, juice bottles; bleach, detergent and household cleaner bottles; shampoo bottles; some trash and shopping bags; motor oil bottles; butter and yogurt tubs; cereal box liners
Recycling: Picked up through most curbside recycling programs, although some allow only those containers with necks.
Recycled into: Laundry detergent bottles, oil bottles, pens, recycling containers, floor tile, drainage pipe, lumber, benches, doghouses, picnic tables, fencing
HDPE is a versatile plastic with many uses, especially for packaging. It carries low risk of leaching and is readily recyclable into many goods.


Number 3 Plastics
V (Vinyl) or PVC
Found in: Window cleaner and detergent bottles, shampoo bottles, cooking oil bottles, clear food packaging, wire jacketing, medical equipment, siding, windows, piping
Recycling: Rarely recycled; accepted by some plastic lumber makers.
Recycled into: Decks, paneling, mudflaps, roadway gutters, flooring, cables, speed bumps, mats
PVC is tough and weathers well, so it is commonly used for piping, siding and similar applications. PVC contains chlorine, so its manufacture can release highly dangerous dioxins. If you must cook with PVC, don't let the plastic touch food. Also never burn PVC, because it releases toxins.


Number 4 Plastics 
LDPE (low density polyethylene)
Found in: Squeezable bottles; bread, frozen food, dry cleaning and shopping bags; tote bags; clothing; furniture; carpet
Recycling: LDPE is not often recycled through curbside programs, but some communities will accept it. Plastic shopping bags can be returned to many stores for recycling.
Recycled into: Trash can liners and cans, compost bins, shipping envelopes, paneling, lumber, landscaping ties, floor tile
LDPE is a flexible plastic with many applications. Historically it has not been accepted through most American curbside recycling programs, but more and more communities are starting to accept it.


Number 5 Plastics 
PP (polypropylene)
Found in: Some yogurt containers, syrup bottles, ketchup bottles, caps, straws, medicine bottles
Recycling: Number 5 plastics can be recycled through some curbside programs.
Recycled into: Signal lights, battery cables, brooms, brushes, auto battery cases, ice scrapers, landscape borders, bicycle racks, rakes, bins, pallets, trays
Polypropylene has a high melting point, and so is often chosen for containers that must accept hot liquid. It is gradually becoming more accepted by recyclers.



Number 6 Plastics
PS (polystyrene)
Found in: Disposable plates and cups, meat trays, egg cartons, carry-out containers, aspirin bottles, compact disc cases
Recycling: Number 6 plastics can be recycled through some curbside programs.
Recycled into: Insulation, light switch plates, egg cartons, vents, rulers, foam packing, carry-out containers
Polystyrene can be made into rigid or foam products -- in the latter case it is popularly known as the trademark Styrofoam. Evidence suggests polystyrene can leach potential toxins into foods. The material was long on environmentalists' hit lists for dispersing widely across the landscape, and for being notoriously difficult to recycle. Most places still don't accept it, though it is gradually gaining traction.


Number 7 Plastics
Miscellaneous
Found in: Three- and five-gallon water bottles, 'bullet-proof' materials, sunglasses, DVDs, iPod and computer cases, signs and displays, certain food containers, nylon
Recycling: Number 7 plastics have traditionally not been recycled, though some curbside programs now take them.
Recycled into: Plastic lumber, custom-made products
A wide variety of plastic resins that don't fit into the previous categories are lumped into number 7. A few are even made from plants (polyactide) and are compostable. Polycarbonate is number 7, and is the hard plastic that has parents worried these days, after studies have shown it can leach potential hormone disruptors.