A Quote by Edsger Dijkstra

Simplicity is prerequisite for reliability. — © Edsger Dijkstra
Simplicity is prerequisite for reliability.
The unavoidable price of reliability is simplicity.
(Technology reliability) x (Human reliability) = (System reliability)
At first I hoped that such a technically unsound project would collapse but I soon realized it was doomed to success. Almost anything in software can be implemented, sold, and even used given enough determination. There is nothing a mere scientist can say that will stand against the flood of a hundred million dollars. But there is one quality that cannot be purchased in this way - and that is reliability. The price of reliability is the pursuit of the utmost simplicity. It is a price which the very rich find most hard to pay.
The price of reliability is the pursuit of the utmost simplicity. It is a price which the very rich may find hard to pay.
There is no single development, in either technology or management technique, which by itself promises even one order-of-magnitude improvement within a decade in productivity, in reliability, in simplicity.
Reliability engineers often assume that reliability and safety are synonymous, but this assumption is true only in special cases.
Economic systems work better when there's an extreme reliability ethos. And the traditional way to get a reliability ethos, at least in past generations in America, was through religion. The religions instilled guilt. ... And this guilt, derived from religion, has been a huge driver of a reliability ethos, which has been very helpful to economic outcomes for man.
For the first time in human history the psychology that is a prerequisite for intimacy has become the psychology that is a prerequisite for species survival.
The simplicity of the universe is very different from the simplicity of a machine. The simplicity of nature is not that which may be easily read but is inexhaustible. The last analysis can no wise be made.
I do agree with Stich that a quick move from our evolutionary origins to the reliability of our cognitive mechanisms is not legitimate. As I see it, the case for the reliability or unreliability of various cognitive mechanisms lies elsewhere.
Simplicity. Simplicity. Simplicity. The three keys to a spiritual life.
Beauty of style and harmony and grace and good rhythm depend on simplicity - I mean the true simplicity of a rightly and nobly ordered mind and character, not that other simplicity which is only a euphemism for folly.
Simplicity, simplicity, simplicity! I say, let your affairs be as two or three, and not a hundred or a thousand; instead of a million count half a dozen, and keep your accounts on your thumb nail.
Simplicity and purity are the two wings by which a man is lifted above all earthly things. Simplicity is in the intention - purity in the affection. Simplicity tends to God, - purity apprehends and tastes Him.
The art of art, the glory of expression, is simplicity. Nothing is better than simplicity, and the sunlight of letters is simplicity. Nothing is better than simplicity-nothing can make up for excess, or for the lack of definiteness.
When we are truly in this interior simplicity our whole appearance is franker, more natural. This true simplicity. . . makes us conscious of a certain openness, gentleness, innocence, gaiety, and serenity. O, how amiable this simplicity is! Who will give it to me? I leave all for this. It is the pearl of the Gospel.
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