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30 maggio

American in Chengdu Criticise NY Times

The address is as following: To Andrew Jacobs @ The New York Times: My Chengdu looks different than yours

This guy is an English teacher if I am right. He says the view of Chengdu in the NY Times article is biased from truth, which could make his friends in US worrying about him. He wants to clarify that Chengdu is not that bad as it is depicted.

Well, I think what he really needs is to tell his friends don't treat NY Times seriously.

26 maggio

Blogging Is Good

From Scientific American: Blogging--It's Good for You

"Self-medication may be the reason the blogosphere has taken off. Scientists (and writers) have long known about the therapeutic benefits of writing about personal experiences, thoughts and feelings. But besides serving as a stress-coping mechanism, expressive writing produces many physiological benefits. Research shows that it improves memory and sleep, boosts immune cell activity and reduces viral load in AIDS patients, and even speeds healing after surgery."

14 maggio

Donation

未命名

The death toll has reached 14,000 and is expected to rise much higher. Taiwanese businessman Wang Yongqing donated ~15,000,000 US$ to Sichuan. Hongkong businessman Li Jiacheng donated ~5,000,000 US$.

Compared to them, 100$ cannot help much. Well, I'm just a poor student and I have to feed myself. This piece of donation is more like a gesture, for my inner peace.

I have to do something, otherwise, I feel bad.

Attached: Letter from Chinese Scholar & Student Association of University of Victoria.

-------------------------------------------------------------------------
Dear All:

As we all know, a powerful earthquake has killed more than 10,000 people in China's south-western Sichuan province. Many more have been injured after the 8-magnitude quake struck at 14:28, May 12th, 2008.

AT OUR NATION'S CRITICAL TIME, WHAT CAN WE DO FOR OUR HOMELAND?

Through this email we introduce some easy way to make a donation to our homeland  as shown below. Please circulate this email through any
kind of way. This is what little we can do in the face of this tragedy.

The easiest way to donate is using "donate online" services provided by redcross orgnazations of different countries. You can use:

1. China's redcross
http://www.redcross.org.cn
This website is crowded most time because many people want to donate through it. Maybe it is less crowded during the daytime in Canada.

2. Hongkong's redcross
https://www.redcross.org.hk/donation/user_donation.asp?langId=2
This one is recommended because it is easy to use and efficient.

3. International redcross
http://donate.ifrc.org/
This one is also recommended.

4. Canada's redcross
http://www.redcross.ca
This one is provided in case the previous three methods don't work. However, we don't recommend this one due to some reasons.

When you donate, make sure you choose to donate for china earthquake. The online donation accepts credit cards.

MAKE YOUR DONATION TODAY! YOU ARE HELPING THE PEOPLE WHO ARE SUFFERING FROM THIS EARTHQUAKE!

CSSA-UVic
-------------------------------------------------------------------------

11 maggio

Engineering Breeds Leaders

From Scientific American: Training Scientists to Run for Office

http://www.sciam.com/podcast/episode.cfm?id=CA3A76DF-FB11-0BF3-A86033A268B03153&sc=rss

It says scientific training helps in public decision making so US wants officers to be trained scientifically.
 
China has a tradition that engineers being the leader of the country. Half of Chinese top leaders are from the engineering departments of Qinghua University. I like that. Personally speaking, I think scientific training IS important, especially math. Math is the easiest and the most efficient way to understand complex questions. It makes you thinking objectively.
 
As a engineering student, I argue engineering students are the best candidates for future presidents. For science students, they are too theoretical and abstract to deal with the real world. For others, they are too romantic to be serious.
 
Clarification:
1st, computer science is more science than engineering.
2nd, I'm not interest in politics.
08 maggio

All The Good Ones Are Taken

"All the good ones are taken." This is used to describe when trying to find spouses, the ones you prefer are likely to be with others already. It happens universally. We have similar saying in Chinese too.
 
However, this could also be used to describe the situation in research. All the problems you can solve, have already solved by someone else. It's really hard to come up something new, something contributing, for a master student.
 
I am trying to carry on another person's work. This guy developed an efficient, unique algorithm for an open problem ---- or at least I thought it was. To begin with, I tried to study the background first. I searched previous papers to get some inspiration. Guess what? I found that his work is not new. The same algorithm was published in the year of 1981, even earlier than I was born. I suppose it's a careless mistake made by him.
 
Well, since the committee didn't realize this, I would just be nice and keep it as a secret. I didn't mention his name. Unless you are in the same department, you cannot figure out who he is.
 
You see, that's what I'm talking about. Since tons of people are already working in the same field, it's hard to create new thing. If you are working on a neat math problem and you have a O(nlogn) solution, I tell you, you'd better double-check the library. My experience says all the good ones like those kind are taken.
 
Another thing. I don't understand why I am doing all these. We have people called theory group. Shouldn't it be their job?