An objective is a must for a control system. If there is none, then why you design it? The same is also true for human, when he/she is heading for somewhere, it seems that there should be a reason for every journey. Every now and then, however, such a reason may be blurred and the … Continue reading
Category Archives: Semi Logical Observations
The natural world functions well without information?
The nature, itself, may work very well without any information storage and transmission. Sounds silly, huh? However, what I am gonna say is that the information is only essential to living things, or artificial dynamic systems. Without emitting a particular odor, those insects may not be able to find their mate, let alone their reproduction. … Continue reading
language: commands and communication.
Language seems to be much more powerful than expected. The interesting point is that it is not only used to store ideas or communicate messages. It is also used for commands. Turing machine is a good example. Every time it reads a symbol, do what it is supposed to do, then switch back to read … Continue reading
Those unexpected: the limit of intuition
Some of the conclusions or methods are really mysterious and unexpected, which is totally against the intuition. Perhaps it is the reason why relativity theory made Einstein almost the most phenomenal public celebrity since Isaac Newton and Maxwell. Before him, who ever told you the light is warped when it is passing by the sun … Continue reading
Find a better way to waste your time
Perhaps, the way you waste your time defines who you are. Your daily life looks just like your colleagues, fellow students, peers in the same market. But perhaps the rest of the day is really different and colorful, if there is a live broadcast on everyone’s night life, or how they spend their vacation. Continue reading
interesting
the logo of wordpress is just like that of Volkswagen Continue reading
