Email me: lylewisdom@gmail.com

Thursday, April 14, 2011

Reality: The Final Arbiter

When I disagree with a rational man, I let reality be our final arbiter; if I am right, he will learn; if I am wrong, I will; one of us will win, but both will profit. - Ayn Rand in John Galts speech


Tomorrow Atlas Shrugged - Part 1 will open in theaters.

Tuesday, April 12, 2011

Spreading Light

There are two ways of spreading light: to be the candle or the mirror that reflects it. - Edith Wharton


Better yet; be both.



Sunday, April 10, 2011

Nutrition Event

The act of nutrition is not a purely physiological event... The family meal is a formality that cultivates in us... a capacity for sharing, generosity, thoughtfulness, a talent for civilized conversation. - Francine Du Plessix Gray


Only if the TV is shut off.

Saturday, April 9, 2011

Rewards and Punishments

In nature there are neither rewards nor punishments - there are consequences. - Robert G Ingersoll


Rewards and punishments are possible only when there is two or more rational creatures (humans) involved.

Wednesday, April 6, 2011

Voyage

Money motivates neither the best people, nor the best in people. It can move the body and influence the mind, but it cannot touch the heart or move the spirit; that is reserved for belief, principle, and morality. - Dee Hock 

Let moral courage launch you; morals guide you; morality keep you on the path; and principles be the foundation of your judgement.

Moral Courage

It is curious that physical courage should be so common in the world and moral courage so rare. - Mark Twain


It really makes little sense that we are more afraid of what people will think of us than what they will do to us......

Tuesday, April 5, 2011

Power to The Person

Do not pray for easy lives. Pray to be stronger men. Do not pray for tasks equal to your powers. Pray for powers equal to your tasks. Then the doing of your work shall be no miracle, but you shall be the miracle. - Phillips Brooks


Power to the person.

Monday, April 4, 2011

Augmented Post



Sometimes I have more to say. From a previous post:


We especially need imagination in science. It is not all mathematics, nor all logic, but it is somewhat beauty and poetry. - Maria Montessori 

Remember Computer Science is indeed a science.


I started at the university in 1967. In my General Engineering class we were privileged to have a class or two using the spiffy new analog computer. It had a bunch of op-amps, capacitors, resisters, voltmeters (analog dials of course), an osciiiscope and a patch panel not unlike the first telephone operators had with wires you could strech from device to device. It was by way of these wires that you "programmed" this computer. This machine had no memory as such - if you don't define a voltage across a capacitor as memory.


About this same time a lab partner had access to the IBM 1600 which was in the basement of the engineering bluilding. It consisted of three upright piano sized units; card punch, card line printer, card eader/cpu. Output  of the cpu was by way of punched cards. It , if I remember correctly, had 1,400 bits of core, was programmable only in asembly language via punch-cards.


There was a debate going on at the time: digital or analog? Analog computers were pretty good at solving differential equations. While they were a little short on accuracy they at least provided an answer; digital machines like the 1600 just didn't have the RAM needed to provide any answer at all. (Even in 1972 I took a grad course on Numerical Methods where the text book was "Numerical Methods that (usually) Work". No kidding!). Four years later (1971) the CDC 3300 and the computer department had its own building and there was a terminal in every building on campus. Needless to say the CDC 3300 was digital. The argument had been settled. The 3300 had something like 56k of RAM and was as slow as bejesus if there was more than a few dozen users on at any one time. If your program used many resources you would have to submit it to run overnight.


By that time I was working for EPA and we were also using the IBM 360 in Bethesda Maryland (at NIH). We used our card reader and 300 bit/second modem to submit jobs using JCL (Job Control Language) the most arcane, frustrating, evil, operating system ever devised by demons - I mean humans. If the card reader didn't fail then your JCL probably would and it would take a day to find out. I firmly believe the reason there are so many religious people in the world is because of JCL and card readers. Talk about the power of prayer! One got to where anything was worth a try! 


But I digress. My point here is we didn't have a clue what was going to become of the computer industry. We could not conceive of the utility of a personal computer. Gigabyte was beyond our imagination (I don't even know if the word existed at the time). There were very, very few who had the imagination to even hazard a guess at the future of computing. Most were science fiction writers and they were dismissed as crackpots out to make a buck writing fiction.


Pay attention to the crackpots. Don't swallow everything they say but somewhere within all that noise may be a fragment of an idea that may change the future.