The following quotes are related to
engineering and software development. Most of them were found on
various other websites:
Good code is its own best documentation. As you're about to add a
comment, ask yourself, 'How can I improve the code so that this comment
isn't needed?' Improve the code and then document it to make it even
clearer.
Steve
McConnell - Code Complete
Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are, by
definition, not smart enough to debug it.
Brian W.
Kernighan
Ugly programs are like ugly suspension bridges: they're much more
liable to collapse than pretty ones, because the way humans (especially
engineer-humans) perceive beauty is intimately related to our ability
to process and understand complexity. A language that makes it hard to
write elegant code makes it hard to write good code.
Eric S. Raymond
Complexity kills...It sucks the life out of developers, it makes
products difficult to plan, build, and test, it introduces security
challenges, and it causes end-user and administrator frustration.
Ray Ozzie,
Microsoft
Things Every Engineer Should Know
If something is worth doing once, it's worth building a tool to do it.
Your problem is another person's solution; your solution will be their
problem.
One test is worth a thousand opinions.
If you think good engineering is costly and time consuming, try bad
engineering.
A good scientist has original ideas. A good engineer makes a design
that works with as few original ideas as possible.
A common mistake people make when trying to design something completely
foolproof is to underestimate the ingenuity of complete fools.
The first 90% of the code accounts for the first 90% of the development
time. The remaining 10% of the code accounts for the other 90% of the
development time.
The following are general quotes
that I found interesting:
Frederick
Douglass, "There is not a man beneath the canopy of heaven who does
not know that slavery is wrong, for him."
Aldo Leopold,
in
A Sand County Almanac,
"A thing is right when it tends to preserve the integrity, stability,
and beauty of the biotic community. It is wrong when it tends
otherwise."
Aldo Leopold,
"The first rule of intelligent tinkering is to save all the parts."
Leonardo da
Vinci, "The natural desire of good men is knowledge."
Alexsandr
Solzhenitsyn, quoted in Yes!, Winter 2002 - "If it were all so
simple! If only there were evil people
somewhere insidiously committing evil deeds, and it were necessary only
to separate them from the rest of us and destroy them. But the
line dividing good and evil cuts through the heart of every human
being. And who is willing to destroy a piece of his own heart?"
Thomas
Friedman, in
The World Is
Flat, "When we got hit with 9/11, it was a once-in-a-generation
opportunity to summon the nation to sacrifice, to address some of its
pressing fiscal, energy, science, and education shortfalls - all the
things that we had let slide. But our president did not summon us
to sacrifice. He summoned us to go shopping."
Jean-Francois
Eloy, in
Laser Microanalysis,
"Lasers were the product of fundamental research, their discovery was
not the result of any direct practical motivation on the part of
scientists, but rather the fruit of the natural curiosity of
researchers."
Victor Lebow,
Journal fo Retailing, Spring 1955, Vol XXXI , "Our enormously
productive economy demands that we make consumption our way of life,
that we convert the buying and use of goods into rituals, that we seek
our spiritual satisfaction, our ego satisfaction, in consumption.
The measure of social status, of social acceptance, of prestige, is now
to be found in our consumption patterns. The very meaning and
significance of our lives is totally expressed in consumptive
terms. ...we need things consumed, burned up, replaced, and
discarded at an ever-accelerating rate."
Albert
Einstien: "The development of science and of the creatiove activities
of the spirit requires a freedom that consists in the independence of
thought from the restrictions of authoritarian and social prejudice."