Friday, February 27, 2009
Think For Yourself
From very young, we are taught to accept as true, the teachings from our fathers, our teachers, our world leaders on every subject, from religion, sex, politics to economy, science and art. We are not encouraged to question or to challenge those teachings. In school, we are rewarded by our capability of memorizing instead of thinking.
It's very easy not to think. But the person who does not think for itself it's not free, it's a prisoner of others. Specially the media, they have the extremely powerful ability to distort, amplify, conceal, and deceive.
Speak your mind - no matter as crazy, as absurd, as provocative as it may be. Don't be afraid of expressing your opinion, even if unpopular or even if against conventional wisdom or established interests.
Inform yourself from various different sources with different perspectives.
Always keep an open mind, and above all, Think For Yourself!
To finish this post with a nice quote which sums it all up:
"The conventional view serves to protect us from the painful job of thinking" - John Kenneth Galbraith
Thursday, February 26, 2009
The Greatest Inventions Of Mankind
1. The Spoken Language
2. The Written Language
3. The Press (by Gutemberg)
4. The Internet
All the inventions above are about communication with oneself and with others; and with the preservation of knowledge.
It's communication that has allowed self-expression, thought, art, love to develop as well as the appearance of civilization. As human beings we are deep social beings with the need to interact with each other.
The preservation of knowledge allows us to benefit from all the experience, thoughts, discoveries and inventions that took place before us. To quote Isaac Newton “If I have seen further, it is by standing on the shoulders of giants.”
Wednesday, February 25, 2009
A Case Against Government Bailouts
- If the company is in a non viable position, it got there due to bad management, inefficient usage of resource or failure to anticipate market condition changes - in sum, the market forces are saying that they don't want or need the company
- Resources (capital, workers, equipment, land, ...) are being tied up to an investment that is not sustainable, and therefore it drains resources from other profitable investments
- Competing companies, which are better managed, make a better usage of resources and correctly anticipate market condition changes can not prosper, because bad companies are kept alive artificially
- By rescuing a company in trouble, the government creates a moral hazard, which will a) encourage the rescued company to take bigger risks and b) create the obligation to save any other company or industry in the same situation
- If the situation and prospects of the company are sound, a private investor would certainly be found. There would be no need for government intervention in the first place!
- A non viable company, artificially sustained by government, does not create, but consumes wealth
- Finally... money can not be created out of nothing. Governments can only finance themselves by either a) borrowing and therefore creating debt, a liability imposed on future governments and generations; b) printing more money, which effectively reduces the wealth of everybody holding money and creating inflation; or c) increase taxes. In short, the government will make everybody poorer in order to bailout a few favorite constituents which do not deserve and are not worth to be saved (read the previous points)
What about the 'domino effect', unemployment rise, lost taxes, consumption decrease? There needs indeed to exist a short term negative effect, so that that the market and economy can adjust, where the resources can be reallocated to more efficient usages, those that actually generate true wealth.
It's important to mention though, that the negative impacts are not the result of the recession, but of the bad decisions, actions and malinvestments carried out during the expansions.
Just look at the case study of Japan in the 90s. The Japanese economy peaked in 1989 and it has been in recession or stagflation since then, even though interest rates are zero, banks have been bailed out or even nationalized, and public spending surged to trillions of dollars.
If the government insists on bailing out bad companies and funding unnecessary public investments it will postpone temporarily the effects of the recession, but in the end it will only make the recession deeper and longer.
Tuesday, February 24, 2009
Monday, February 23, 2009
TED - Ideas Worth Spreading, Free To The World
Friday, February 20, 2009
The Austrians Are Right, Keynes Was Wrong
- Real economic growth can only be achieved through Production and Savings and not through Consumption and Debt
- The only real money is attached to a real collateral, such as gold as opposed to the current paper money that the central banks are happy to print out of air
- Central banks should not have the power to "print money" or fix interest rates
- Government intervention should be minimal - subsidies, protectionism, price fixing, regulation, public spending are to be avoided
- Free Markets with the Law of Supply and Demand will tend to maximize the value and wealth of both the individual and sociey
And The Oscar Goes To
- Best Motion Picture of the Year: Slumdog Millionare - very original, funny and moving and great direction
- Best Performance by an Actor in a Leading Role: please not Brad Pitt!
- Best Performance by an Actress in a Leading Role: Kate Winsley (first) and Anne Hathaway (second)
- Best Performance by an Actor in a Supporting Role: Heath Ledger (rest in peace) - the Joker was a stunning performance
- Best Performance by an Actress in a Supporting Role: no opinion here
- Best Achievement in Directing: Danny Boyle for Slumdog Millionaire, the director of Trainspotting
Thursday, February 19, 2009
Wednesday, February 18, 2009
Parkinson Law
Work expands so as to fill the time available for its completion.
This apparently simple rule, can be generalized into: available resources will consumed up until their full capacity. Notice the importance of that! It means that the consumption of time, money (budgets), memory/CPU, employees, etc. will tend to match their availability, whether they are necessary or not!
It's important to notice that this conclusion was reached during the study of the British Colonial Office where the number of officers increased continuously even as the number and size of the Great Britain colonies declined. This is explained by two factors:
Factor I: An official wants to multiply subordinates, not rivals and
Factor II: Officials make work for each other
This can be observed in practice in big organizations and companies as well as in the public governments. The sheer size of an organization can hide and accommodate all sorts of inefficiency, waste and unnecessary spending. When the bad times hit, everybody looks surprised at the impact on the organization and at the amount of "fat" that has grown steadily over time and that suddenly has to be cut.
In my opinions, organizations (specially governmental ones) need to shuffle their middle-top management structure every one to two years because of the following:
- Time silently will creep in habits, complacency, policies, politics, personal interests and even some form of corruption
- Small kingdoms will arise where the king tries to expand his influence (usually through an increased budget or personnel) and also tacit agreements emerge among the different kingdoms as to have every kingdom not attacking another and to protect each other
- The organization becomes more bureaucratic, bigger (fatter), slower, resistant to change and to new ideas and becomes a consumer of more and more resources
Tuesday, February 17, 2009
Reviews: The World Is The Greatest Judge
a) Researching some information about the author and about the book, music or movie.
b) Finding the customer ratings, and reading public reviews - usually the most important are the most positive and most negative
Personally, my favorite sources of this type of information are Amazon for books and music CDs, and IMDB for movies. While not 100% accurate, it greatly improves the probability that you make the right choices. I also feel some obligation to share my opinions with other potential consumers so that they can benefit from my experience. You can find my book reviews in this link.
Monday, February 16, 2009
Make A Difference
Friday, February 13, 2009
My Funny Valentine
As I write this post, the "My Funny Valentine" song keeps playing in my head - I just love it! Try to listen to the versions by Matt Damon (yes - the actor), Sting or the J. J. Soul Band.
Well... time to bring out the Romeo inside.
"If I profane with my unworthiest hand
This holy shrine, the gentle fine is this -
My lips, two blushing pilgrims, ready stand
To smooth that rough touch with a tender kiss."
Wednesday, February 11, 2009
Software Architecture
"The software architecture of a program or a computing system is the structure or structures of the system, which comprises software components, the externally visible properties of those components, and the relationships among them".
The definition of IEEE (IEEE 1471) is more comprehensive in the sense that it includes the explicit connection to both the context and the underlying principles:
“The fundamental organization of a system embodied in its components, their relationships to each other, and to the environment, and the principles guiding its design and evolution.”
What is then the goal of Software Architecture? In my opinion, first and foremost a Software Architecture is a solution which tries to maximize different (sometimes competing) objectives under a given set of constraints. As a result, the Software Architect needs to balance a large number of factors, such as economical, technical, political, social and aesthetic under technology, personnel, schedule and budget constraints.
Regarding the deliverable of Software Architecture, this is the “Architecture Description” (IEEE 1471), sometimes referred to as the “Architecture Blueprint”. The Architecture Description is a collection of views which present different perspectives of the same architecture blueprint. There is, however, no consensus about the set of views which must be included in an architecture description. The Zachman Framework, defines 36 views while the Rational Unified Process (RUP) defines 4+1 view models.
There are usually more than one possible valid software architectures solutions for a given problem. It’s important to stress the point that that an architecture can not be judged or evaluated unless the context of the problem on which it was developed is well understood. Based on that context, architecture alternatives can be assessed and compared against each other. Bass, Clemens and Katzman propose a methodology called Software Architecture Analysis Method or SAAM for short. Microsoft, in MSF v4 for CMMI Process Improvement, offers a similar methodology called Lightweight Architecture Alternative Assessment Method (LAAM). Essentially, each architecture alternative is evaluated and ranked according different project specific attributes, such as: performance, scalability, reliability, availability, usability and functionality under constraints such as technology, resources, cost and schedule; and against project business objectives, such as: return on investment, time, budget and risk. This provides a structure and systematic methodology which should be documented for future reference.
Oil Peak
I would like to end this post on a high note, so a couple of positive points:
- Oil Usage and Climate Change are closely related, so reducing Mankind dependency from Oil will greatly benefit the environment.
- President Barack Obama has pledged 150 billion over the next 10 years in order to build a clean energy future.
- All over the world, everybody is getting more aware and more sensible to environmental isssues, so the reduction of waste and the increase of energy efficiency is gaining momentum.
Tuesday, February 10, 2009
Wikinvest
Monday, February 9, 2009
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