Guestbook 留言簿

This is a place where you can leave your mes­sage about the site in gen­eral or just say hello to me.

Please do not leave any adver­tise­ment or any nasty stuff, since they will be deleted in sec­onds and your IP will be per­ma­nently blocked.

Thanks for your coöperation!

Clap

Clap or drop me a line in below.

Anony­mous(2)

64 comments to Guestbook 留言簿

• Ling Bao

  August 17, 2010 at 6:50 pm · Reply

  Hi Yidun,

  just pass­ing by to say hi. How is life in Japan? Just real­ized, have you changed your research area?

  Best,
  Ling

  • admin

    August 27, 2010 at 11:52 am · Reply

    Hi Ling,
    How' s going? Life in Japan is fine but the weather is ter­ri­ble. I would say I am broad­en­ing my research area. Btw, I just came back from a visit at the MPI at Golm. My friend Muxin men­tioned you about your visit there last year.

• Hisako Bussard

  July 15, 2010 at 5:27 pm · Reply

  Can I link up to this, from my own page? I'm plan­ning to col­lect as many sources of infor­ma­tion and facts as i am able.

  • admin

    July 21, 2010 at 10:30 am · Reply

    Sure you can.

• Sawyer

  July 2, 2008 at 1:58 am · Reply

  但是看你在分析布里渊谱么:)

• ywan

  June 25, 2008 at 5:20 pm · Reply

  Sawyer,

  我没有在什么公司做过光纤，你可能搞错了。国内哪些公司做光纤传感比较好呢？

  Best,
  Yidun

• Sawyer

  June 6, 2008 at 1:42 am · Reply

  我现在算是做工程，或者说做市场的
  研发工作也就指点一下，但是研发的产品都是很初级的那些个
  我算是在BOTDR/A方面经验很丰富了
  似乎你所在的公司有一款激光器就是供给加拿大的一家BOTDA产品商的
  没说错吧：）
  msn: sawyerge@​hotmail.​com

• ywan

  June 5, 2008 at 5:14 pm · Reply

  葛捷 你好！

  谢谢！光纤传感是我硕士时的研究方向，现在已经都忘得七七八八了，呵呵。你主要是做哪一方面？理论还是实验？

  再聊

  万

• Sawyer

  May 29, 2008 at 3:34 am · Reply

  万兄，你好：
  我叫葛捷。现在从事光纤传感工作，偶然搜索到你的博客提到了布里渊散射的技术和系统，很感兴趣。不知道有没有机会能够和你多交流一些这方面的内容。等候佳音。
  葛捷

• ywan

  February 17, 2008 at 8:47 pm · Reply

  Hi Isabeau,

  Sorry that you mes­sage was fil­tered into spam for some rea­son!  But thanks for remind­ing me of that Chanda has a blog. I didn't even know she has had one since last Oct. and she links to my blog on hers. I'm link­ing her blog right away.

  Btw, 同志这个词现在已经被毁掉了，所以已经不可随便用了。如果你还在学中文，这个可得知道。

• Isabeau

  February 15, 2008 at 7:09 pm · Reply

  喂，同志， 你该放一个往Chanda的blog的link在你的blog上。 http://​dis​or​dered​cos​mos​.blogspot​.com/

• ywan

  April 25, 2007 at 5:46 pm · Reply

  Carol,

  Could you be more specific?

• carol

  April 18, 2007 at 3:36 am · Reply

  Hey, just won­der­ing, if you can give me some sug­ges­tions to trans­late sci­en­tific arti­cles. Thanks

• ywan

  April 3, 2007 at 7:48 pm · Reply

  Hi Vivian,

  谢谢，这是我的荣幸！但不知中文版所指何为，部分内容又是哪些？因此文所述乃我进入理论物理之经历，有一定逻辑结构，若取部分恐有失我本意。方便的话，可否通过电邮进一步商榷？可发信至 ywan@​wanyidun.​com。

  顺颂　编安！

• Vivian

  April 3, 2007 at 5:41 am · Reply

  Hello!
  I am an edi­tor of Focus, a sci­ence mag­a­zine pub­lished by Ber­tels­mann in China. We find your arti­cle "Why did I become a sci­en­tist? " very inter­est­ing, and would like to put the Chi­nese ver­sion of some part on our May edi­tion. It is our honor to use your arti­cle, and we are just won­der­ing if that is OK for you.
  Best regards

• leland

  March 25, 2007 at 10:35 am · Reply

  hi,yidun:
  wel­come to my site,http://lelandoyang.wordpress.com/
  will you be pleased to add my link to your roll?
  thank you
   

• ywan

  March 22, 2007 at 12:53 pm · Reply

  Hi Qiuhua,

  Thanks for your mes­sage! I might tell Lee that my expe­ri­ence brought him a new fan.

  I have a sug­ges­tion, if you still want to do physics and are cur­rently enrolled in some US uni­ver­sity. First, take the GRE sub­ject test on physics. Sec­ond, talk to some pro­fes­sors you are inter­ested directly and try to impress them by your thoughts and ideas about their research areas, in par­tic­u­lar their projects. If one of the pro­fes­sors you talk to would like to accept you and your GRE is accept­able, you are done. Even if the pro­fes­sors you talk to would not be able to take you, they might write good rec­om­men­da­tion let­ters for you, which are essen­tial for you to be admit­ted by any grad­u­ate pro­gram in physics.

  Good luck!

  Hi Jiao He,

  Thanks! Sci​ence​.cn is a very nice site! I will come by often for sure.

  Best regards!

• Qiuhua Zheng

  March 22, 2007 at 11:11 am · Reply

  Hi Yidun, It is a shame that it is hard for tal­ented for­eign­ers to study the­o­ret­i­cal physics in U.S. To some degree Smolin is one the best pro­fes­sors who can pick up a real future physi­cist! Unfor­tu­nately this kind of pro­fes­sors are very rare!! Although I don't like Quan­tum loop grav­ity but I will be Smolin's fan from today!!I, like you, thought I would be a great the­o­rist but there was no entries for me, unfor­tu­nately. Good luck to you! 

• Jiao He

  March 21, 2007 at 4:32 am · Reply

  hi, Mr. Wan,
  I like your site a lot.
  I am an edi­tor for http://​www​.sci​encenet​.cn. It is a new por­tal that aims to serve the Chi­nese sci­ence com­mu­nity around the world. We have news, forum, and blog chan­nels, etc. You are wel­come to check it out or even start your blog.
  We just trans­lated an arti­cle about Canada's new budget. The link is http://​www​.sci​encenet​.cn/​h​t​m​l​/​s​h​o​w​n​e​w​s​.​a​s​p​x​?​i​d​=​1​7​5​316

• ywan

  March 11, 2007 at 5:00 pm · Reply

  Hi Rita,

  谢谢！欢迎常来！

• Rita

  March 11, 2007 at 4:30 pm · Reply

  Hey, there. Quite like your crit­i­cal think­ing. Glad that you share it. Thanks.

• bigmike

  March 7, 2007 at 5:31 pm · Reply

  Hey,

  What is it with girls fighting?

  Big­Mike

  gross​-videos​.com

• leland oyang

  March 2, 2007 at 1:57 pm · Reply

  hi,ywan:
  i am a chi­nese stu­dent in the under­grats phys math com­bined program.

• ywan

  March 1, 2007 at 10:01 am · Reply

  leland oyang :

  Thanks for your mes­sage! Just drop by any­time dur­ing your visit at PI. My office is 415.

  Btw, are you Chi­nese? I guess so, since you were able to read Limiao's blog.

  Take care,

  Yidun

• leland oyang

  February 28, 2007 at 3:22 pm · Reply

  hello!
  i found the link to your fan­tas­tic blog both on lim​iao​.net and cos­mic vari­ance,
  yesterday,i attended pro­fes­sor cliff burgess's lec­ture on string theory,who is a mem­ber in the PI.
  surprisingly,i found you are in PI water­loo too.
  great to see your blog.
  cur­rently i am in the u of manitoba,and i will be trans­fer­ing to mcmas­ter univ at hamil­ton this fall.
  if some day i drop in PI,hope i can have a meet with you.
  all best wishes
  leland

• RUI

  January 5, 2007 at 5:20 am · Reply

  居然在这么多年后看到你和你的成就，真是个不错的新年。祝好！

• Chambers.Wang

  December 18, 2006 at 9:10 pm · Reply

  my dear bro., i wrote you let­ters, some arti­cles attached, go check it when u r free~thx
  by the way, merry christ­mas and happy new year, MY BRO. AND SIS­TER IN LAW AND DEAR CUTIE NEPHEW, any idea enjoy­ing your­selves?
  ALL THE BEST~

• Yidun

  October 6, 2006 at 8:53 am · Reply

  Same wishes to you, my brother!

• chambers

  October 6, 2006 at 8:35 am · Reply

  祝哥哥嫂子还有侄子中秋节快乐~~~hehe

• Yidun

  September 18, 2006 at 1:10 pm · Reply

  Pen­rose talked about Twistors in his first talk, which is part of a work­shop. In the col­lo­quium, he talked about his ideas of pre-big bang theory.

• abao

  September 15, 2006 at 9:24 pm · Reply

  pen­rose 在pi主要讲了什么啊。
  我觉得文小刚的工作与smolin标准模型的工作思想上应该是一样的。能否在里面发现生长点呢？
   

• cheng_xu_wei

  August 21, 2006 at 4:40 pm · Reply

  我给你发了封邮件！希望你收到了

• Chambers Wang

  August 7, 2006 at 9:50 pm · Reply

  the exam's com­ing right soon, con­tact me when you're free,still a lot of ques­tions to ask~waiting

• Chambers Wang

  August 4, 2006 at 9:26 am · Reply

  it's been long i didn't surf inter­net. this night i come here due to some impor­tant file in my mail­box, on large part a great store. lol, any­way, it's time i took the exam, the kinda excited mood is mixed with some gra­tu­itous hor­ror. any­way, i will send you a let­ter com­pris­ing one of my GRE writ­ing, it's just a prac­tise, not good, thus, wish you can give me some advice on it.

• abao

  August 2, 2006 at 10:20 am · Reply

  已经回PI了吧 呵呵

• Yidun

  July 5, 2006 at 4:46 pm · Reply

  呵呵，开卷有益。

• cheng_xu_wei

  July 4, 2006 at 2:33 pm · Reply

  今晚我又来了，其实我更喜欢哪些链节，别见怪！因为我觉得这差不多可以反映一个人思想和再现他的现实生活圈子，从中可以得到更多，顺便学一下英语！

• ywan

  July 2, 2006 at 8:53 am · Reply

  cheng_xu_wei:

  谢谢！欢迎常来，并多提建议！

  Yidun

• cheng_xu_wei

  July 2, 2006 at 5:34 am · Reply

  今天来逛了一下,收获满大，最近看了一下王垠的blog觉得世上能人真不少，哎今年24了希望现在觉悟还来的及!

• ywan

  July 1, 2006 at 9:50 pm · Reply

  Hi Yil­ian,
   呵呵，难怪我几乎没有注意到你的留言，我还以为是我自己的。要不是我不会同时写下我的姓，可能我真的会忽略你的留言。
  　如果“Yi”是你的辈分，那么我们就肯定有共同的祖先，而且不会太远。如果不是那就要研究研究了。

• Yilian Wan

  July 1, 2006 at 9:15 pm · Reply

  Hi, Yidun Wan, I found that your name is quite sim­i­lar with mine. I am won­der­ing if we can trace back to a same ances­tor. Wel­come con­tact me with my email. I am in Canada.
   
  Yilian

• ywan

  June 24, 2006 at 9:09 am · Reply

  bii­boo:

  祝贺！新版面比旧的好多了，整体明朗清晰了许多。

  有个问题，我发现新版用Firefox等浏览器浏览没有问题，但是用IE的话，结构都变掉了。因为还是有很多人使用IE的，我觉得还是在编程上再下点功夫，尽量符合W3C的规范吧，你说呢？另外，新版本的载入速度对我来说慢了很多，不知道是什么原因，特别是留言板。

  如果发现新问题，我会告诉你的。谢谢你的贡献！

  万

• biiboo:中国赛客联盟

  June 23, 2006 at 11:09 pm · Reply

  义顿大哥，中国赛客联盟主页雏形出来了，很多功能没上，先提建议。 

• chambers

  June 18, 2006 at 9:45 am · Reply

  lol,that's pretty nice,i am going back home these days,by the way,i found my acom­mon­da­tion some days ago,Mr. Pan helped a lot it's right in your univ., lol,it's help­ing a lot,very much convenient.Now,i feel so much powerful,energetic,and confident,it's the great pas­sion for kon­wledge that is dri­ving me forthwards,which i think is the only good result of the very grad­u­at­ing design.I think it's to be a lot fun in this way.Wait for my good news,not let­ting you down again

• ywan

  June 18, 2006 at 9:24 am · Reply

  Cham­bers,

  Con­grat­u­la­tions! I sent the cheque to home. For the rest of your ques­tions, I'd like to talk to you on the phone.

  Cheere, Y.

• chambers

  June 18, 2006 at 9:09 am · Reply

  hi,there.long time no login, the grad­u­at­ing design was such a bore,the core ele­ment i used had been long out-dated,thus the para­me­ters were just missing,not even did the man­u­fac­turor know…damn.anyway,I got over it some days ago,lol,tho.i didn't get excel­lent b'coz my out­come wave just wasn't that accurate,which mainly resulted from the para­me­ters that i made up,which means that they just couldn't be that accurate.I got only Good,the sec­ondary class~lol.
  there's a ques­tion i'd like to ask,i am right at present prepar­ing for GRE and i won­der should i care about the apply­ing let­ter after i take the tests or set com­mu­ni­ca­tion with the schools now~?
  wait­ing for your reply and wish you happy~

• Hui

  June 2, 2006 at 7:56 pm · Reply

  Thanks!

• abao

  June 2, 2006 at 12:09 pm · Reply

  爱的一个非常的动机说引力是几何，来自于惯性质量与引力质量之相等。这样一切物体都走相同的测地线，如果初始条件一致的话。然而所有这一切来自于经典物理，我现在就在想，如果爱完全的从量子力学的层次来思考引力本质， 引力还是几何吗？我在这里仅仅给出一个小小的众所周知的事实。 如果你给定不同质量的粒子 他们的初始波函数一样，但后来在引力场中的演化却迥异。更进一步说， 在通常的微观世界，不需要进入到所谓更细致的层次诸如Planck层次，引力似乎已经不再是几何了。引力到底是什么呢？此外, 因为引力的非线性特征, 我们就更没有办法保证引力在微观层次还是爱方程. 这也是我不做LQG的原因了.

• ywan

  June 2, 2006 at 8:42 am · Reply

  Hui:

  客气了！是的，用的是这个插件：http://​dev​.wp​-plu​g​ins​.org/​w​i​k​i​/​w​p​-​p​r​int 现在是2.05版.

• Hui

  June 2, 2006 at 8:26 am · Reply

  Yidun，请教一个问题：你的blog的帖子中的 Print This Post页面是怎么做出来的？使用了什么插件吗？

• nancy

  May 29, 2006 at 4:23 am · Reply

  Hong­baozhang:
  Thank you very much indeed.
   
   

• hongbaozhang

  May 27, 2006 at 6:08 am · Reply

  To Nancy:
  如果可以让她在中国诸如北大学习本科四年,觉得挺好的. 这样可能使她能够发展的更加的完整. 我个人认为诸如北大可以是其学生完整. 不过看来浙江的无论是才女还是才子都是一个字: 多:)

• nancy

  May 24, 2006 at 11:10 pm · Reply

  Hi there:
   Thanks for answer­ing my massege .Your com­ment on K-W and your friend's web about life in K-W really help me a lot.I just took IELTS this month and is going to sub­mit my immi­gra­tion appli­ca­tion as soon as I get my score.
  I do all this mostly for my daugh­ter who is in grade one in a senior high school ,though she insists that she will man­age every­thing for herself.Not like most girl stu­dents ,sci­ence courses are her favourit,especially math.Actually she won once the first ,twice the thirds in national math com­petions for young students.I'm glad that she is not only inter­ested in her studies,but also in play­ing piano(pass 10 grade level the year left pri­mary school),listening any kinds of music whether clas­sic or popular,sometimes she would com­pose a song for her class to per­form dur­ing her school art festival.And her paint­ing also won the national com­petion for teenagers though she sel­dom prat­ice now.
  How­ever I'm not sure about the right time for her to pur­sue a degree abroad,so I just try my best to pre­pare a bet­ter con­di­tion for my daugh­ter to choose.I sug­gest that she go as early as possible,while she wants to expe­ri­ence the national entrance exam­i­na­tion for university,and she thinks bet­ter to go abroad after grad­u­ate level .My hus­band just let us decide.Haha,I don't know who will make the decition in your fam­ily.
  If i can come to set­tle down in canada in a year or two,it will give my peace­ful life a change.Life is short and only one time,it's bet­ter to expe­ri­ence dif­fer­ent style of life.I know uni­ver­sity water­loo is fine for my daugh­ter and per­haps the most suit­able one in canada.I also read a lot about Mon­tréal where i can pick up my french again and join the beauty of french culture.All right,I have to get down to my business.see you next time.
  Thank you again for your kid­ness.
   
  nancy from zhejiang,china

• ywan

  May 18, 2006 at 9:08 am · Reply

  Hi Nancy,

  Thanks for your inter­est and kind com­pli­ment! Doubtlessly, I am flat­tered. Actu­ally, there is a whole para­graph about the K-W area in my post about PI. I am not sure if I can tell you much more. How­ever, I am try­ing. K-W is a quiet place, espe­cially after the sun­set. So if you were look­ing for­ward to any night life, you would not be able to find any­thing more than some pubs. Well, since Toronto is nearby, one might go there dur­ing week­ends. Regard­ing the work­ing opporuni­ties and con­di­tions, I really don't know much. What I have been aware is that there are more oppor­tu­ni­ties and bet­ter con­di­tions here than in Toronto.

  Since the good things are always the good things, I now bring up some not-so-good aspects to my point of view of this town as follows.

  1) Only 3 out of 10 peo­ple can get fam­ily doc­tors here. That means 7/10 peo­ple need to walk in clin­ics or wait in the hor­ri­ble Emer­gency wait­ing room.

  2) Too few hos­pi­tals and doc­tors but many patients. Well, patients are always many everywhere.

  3) No big rivers or lakes, which are my favi­roites though, in town. There is a reser­voir in sub­urb, and a so-called "Grand-River", which is just a bit big­ger than a creek.

  4) Tap water in this region is so hard that one has to use extra filters.

  I think these are all I can say in lim­ited time. If you are inter­ested, my friend, Lixin, has a infor­ma­tive web­page about the life in K-W. Here it is, http://molecules.uwaterloo.ca/~lzhan/kwlife.php

  I wish this helps with­out how­ever chang­ing any of your own opin­ions about K-W.

  Thanks again and good luck to you and your family!

• nancy

  May 18, 2006 at 2:53 am · Reply

  Hi,young friend:
  It's fan­tas­tic to come across your blog by chance when I was try­ing to read some­thing about the city of waterloo.I like your writ­ing about chi­nese knot very much.I never read such a beau­ti­ful english writ­ing by a chi­nese sci­ence student.The pity thing that i know noth­ing about maths and physics.
  By the way,would you please to tell me some­thing more about the liv­ing and work­ing con­di­tions in waterloo,anytime when you are free?That will be very kind of you . 
  good luck to you and your family.

• ywan

  May 17, 2006 at 6:24 pm · Reply

  Zhangqi,

  语法检查有些Warning，我已经搞定了，而且在Bloglines上面测试通过了。但是你Subscribe的时候要用下面这个链接：

  ?feed=rss2

• Yin Zhangqi

  May 17, 2006 at 3:31 am · Reply

  yidun,你的blog上的rss源似乎不能通过bloglines订阅，可能是语法有问题。

• 万人网

  May 10, 2006 at 10:23 am · Reply

  ^_^ 原先的描述不够全面和准确，实在对不起，现在已经按照您的已经进行修订。谢谢您的支持。期待您的站点更加精彩。
  http://​www​.wo6789​.com中国万人网

• ywan

  April 23, 2006 at 10:51 am · Reply

  Hi Dong­ping,

  Thanks a lot for your mes­sage! It is actu­ally by far the longest com­ment left on my Blog.

  You really should not be so cau­tious about what you said. This is a web Blog, but not my per­sonal diary. There­fore, it is open to any friendly and sin­cere com­ments, regard­less of whether the com­ments are com­pli­ments or crit­i­cisms, and objec­tively right or wrong.

  I would like to dis­cuss with you more about Chi­nese arts, or sim­ply arts.

• dongping qi

  April 21, 2006 at 10:14 pm · Reply

  Hi, Yidun,
  How are you today? This is the first time I try the Blog thing. It is whole new to me. If there is some­thing wrong, please for­give me.
  I have seen your seal of "QIUSUO" , which is excel­lent. One thing I am not sure about atrs(especially old time arts) is that only those that have been set­tled down through histroy can be regarded as some cer­tain kinds of arts by peo­ple in the future. I mean that very often the comtem­po­rary peo­ple dare not, or are not wise enough, to build their own arts. In other words, very gen­eral arts grow out of histroy rather than fresh soil of the present age. Unfor­tu­nately, it is gen­er­ally accepted that it is the sep­a­ra­tion, both spa­cial or tem­po­rary, who can pro­duce beauty. Well, let us go back to your seal. By excel­lent I mean two things. One is that from it we can feel the sen­ti­ments of the seal pro­ducer, your­self. I can see that you want to under­stand the nature of the world and the mean­ing or value of life as well which I can see from your prose “road” . yes, with­out the back­ground of the art pro­ducer, any­thing means noth­ing. There­fore, when we jus­tice or enjoy one piece of arts we need also to know some­thing about the art pro­ducer or the present nat­ural and human sos­ci­aty. Then comes the next thing of the art­work itself. I would like to say that I appre­ci­ate your efforts to develop fur­ther our Chi­nese arts. Much or less, your seal is short of some kind of unso­phis­ti­cated or bold style.
  Sorry. I have to take care of my daugh­ter now. If there is some­thing offen­sive, please for­give me.
  Have a good night.
  Dong­ping Qi

• tuobaobao

  April 14, 2006 at 2:20 pm · Reply

  ba…ba!! I am the num­ber 99 visitor!!!

• tuobaobao

  April 13, 2006 at 4:49 pm · Reply

  ba.….……ba !!!
  hao bang wuuuu!!

• tuobaobao

  April 13, 2006 at 4:46 pm · Reply

  also a test

• ywan

  April 13, 2006 at 4:05 pm · Reply

  test

Copyright © 2010 Road to Unification - All Rights Reserved. Theme Customized by Yidun Wan
Powered by WordPress & the Atahualpa Theme by BytesForAll. Discuss on our WP Forum

537 queries. 4.071 seconds.